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<button class="button is-small is-link">Go</button> </div> </div> </form> </div> </div> <ol class="breathe-horizontal" start="1"> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2307.03236">arXiv:2307.03236</a> <span> [<a href="https://arxiv.org/pdf/2307.03236">pdf</a>, <a href="https://arxiv.org/format/2307.03236">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Quantum Physics">quant-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Lattice">hep-lat</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Theory">hep-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PRXQuantum.5.037001">10.1103/PRXQuantum.5.037001 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Quantum Computing for High-Energy Physics: State of the Art and Challenges. Summary of the QC4HEP Working Group </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Di+Meglio%2C+A">Alberto Di Meglio</a>, <a href="/search/hep-ex?searchtype=author&query=Jansen%2C+K">Karl Jansen</a>, <a href="/search/hep-ex?searchtype=author&query=Tavernelli%2C+I">Ivano Tavernelli</a>, <a href="/search/hep-ex?searchtype=author&query=Alexandrou%2C+C">Constantia Alexandrou</a>, <a href="/search/hep-ex?searchtype=author&query=Arunachalam%2C+S">Srinivasan Arunachalam</a>, <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Borras%2C+K">Kerstin Borras</a>, <a href="/search/hep-ex?searchtype=author&query=Carrazza%2C+S">Stefano Carrazza</a>, <a href="/search/hep-ex?searchtype=author&query=Crippa%2C+A">Arianna Crippa</a>, <a href="/search/hep-ex?searchtype=author&query=Croft%2C+V">Vincent Croft</a>, <a href="/search/hep-ex?searchtype=author&query=de+Putter%2C+R">Roland de Putter</a>, <a href="/search/hep-ex?searchtype=author&query=Delgado%2C+A">Andrea Delgado</a>, <a href="/search/hep-ex?searchtype=author&query=Dunjko%2C+V">Vedran Dunjko</a>, <a href="/search/hep-ex?searchtype=author&query=Egger%2C+D+J">Daniel J. Egger</a>, <a href="/search/hep-ex?searchtype=author&query=Fernandez-Combarro%2C+E">Elias Fernandez-Combarro</a>, <a href="/search/hep-ex?searchtype=author&query=Fuchs%2C+E">Elina Fuchs</a>, <a href="/search/hep-ex?searchtype=author&query=Funcke%2C+L">Lena Funcke</a>, <a href="/search/hep-ex?searchtype=author&query=Gonzalez-Cuadra%2C+D">Daniel Gonzalez-Cuadra</a>, <a href="/search/hep-ex?searchtype=author&query=Grossi%2C+M">Michele Grossi</a>, <a href="/search/hep-ex?searchtype=author&query=Halimeh%2C+J+C">Jad C. Halimeh</a>, <a href="/search/hep-ex?searchtype=author&query=Holmes%2C+Z">Zoe Holmes</a>, <a href="/search/hep-ex?searchtype=author&query=Kuhn%2C+S">Stefan Kuhn</a>, <a href="/search/hep-ex?searchtype=author&query=Lacroix%2C+D">Denis Lacroix</a>, <a href="/search/hep-ex?searchtype=author&query=Lewis%2C+R">Randy Lewis</a>, <a href="/search/hep-ex?searchtype=author&query=Lucchesi%2C+D">Donatella Lucchesi</a> , et al. (21 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2307.03236v1-abstract-short" style="display: inline;"> Quantum computers offer an intriguing path for a paradigmatic change of computing in the natural sciences and beyond, with the potential for achieving a so-called quantum advantage, namely a significant (in some cases exponential) speed-up of numerical simulations. The rapid development of hardware devices with various realizations of qubits enables the execution of small scale but representative… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2307.03236v1-abstract-full').style.display = 'inline'; document.getElementById('2307.03236v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2307.03236v1-abstract-full" style="display: none;"> Quantum computers offer an intriguing path for a paradigmatic change of computing in the natural sciences and beyond, with the potential for achieving a so-called quantum advantage, namely a significant (in some cases exponential) speed-up of numerical simulations. The rapid development of hardware devices with various realizations of qubits enables the execution of small scale but representative applications on quantum computers. In particular, the high-energy physics community plays a pivotal role in accessing the power of quantum computing, since the field is a driving source for challenging computational problems. This concerns, on the theoretical side, the exploration of models which are very hard or even impossible to address with classical techniques and, on the experimental side, the enormous data challenge of newly emerging experiments, such as the upgrade of the Large Hadron Collider. In this roadmap paper, led by CERN, DESY and IBM, we provide the status of high-energy physics quantum computations and give examples for theoretical and experimental target benchmark applications, which can be addressed in the near future. Having the IBM 100 x 100 challenge in mind, where possible, we also provide resource estimates for the examples given using error mitigated quantum computing. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2307.03236v1-abstract-full').style.display = 'none'; document.getElementById('2307.03236v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 July, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2023. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> PRX Quantum 5, 037001 (2024) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2102.08390">arXiv:2102.08390</a> <span> [<a href="https://arxiv.org/pdf/2102.08390">pdf</a>, <a href="https://arxiv.org/format/2102.08390">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevD.104.094020">10.1103/PhysRevD.104.094020 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Matching NNLO to parton shower using N$^3$LL colour-singlet transverse momentum resummation in GENEVA </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Alioli%2C+S">Simone Alioli</a>, <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Broggio%2C+A">Alessandro Broggio</a>, <a href="/search/hep-ex?searchtype=author&query=Gavardi%2C+A">Alessandro Gavardi</a>, <a href="/search/hep-ex?searchtype=author&query=Kallweit%2C+S">Stefan Kallweit</a>, <a href="/search/hep-ex?searchtype=author&query=Lim%2C+M+A">Matthew A. Lim</a>, <a href="/search/hep-ex?searchtype=author&query=Nagar%2C+R">Riccardo Nagar</a>, <a href="/search/hep-ex?searchtype=author&query=Napoletano%2C+D">Davide Napoletano</a>, <a href="/search/hep-ex?searchtype=author&query=Rottoli%2C+L">Luca Rottoli</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2102.08390v2-abstract-short" style="display: inline;"> We extend the GENEVA Monte Carlo framework using the transverse momentum of a colour-singlet system as the resolution variable. This allows us to use next-to-next-to-next-to leading logarithm (N$^3$LL) resummation via the \radish formalism to obtain precise predictions for any colour-singlet production process at the fully exclusive level. Thanks to the implementation of two different resolution v… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2102.08390v2-abstract-full').style.display = 'inline'; document.getElementById('2102.08390v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2102.08390v2-abstract-full" style="display: none;"> We extend the GENEVA Monte Carlo framework using the transverse momentum of a colour-singlet system as the resolution variable. This allows us to use next-to-next-to-next-to leading logarithm (N$^3$LL) resummation via the \radish formalism to obtain precise predictions for any colour-singlet production process at the fully exclusive level. Thanks to the implementation of two different resolution variables within the GENEVA framework, we are able to assess the impact of such a choice on differential observables for the first time. As a first application we present predictions for Drell-Yan lepton pair production at next-to-next-to-leading order (NNLO) in QCD interfaced to a parton shower simulation that includes additional all-order radiative corrections. We provide fully showered and hadronised events using PYTHIA8, while retaining the NNLO QCD accuracy for observables which are inclusive over the additional radiation. We also show that it is possible to obtain a numerically good agreement between showered GENEVA predictions and the N$^3$LL resummation for the transverse momentum spectrum by choosing a more local recoil scheme. We compare our final predictions to LHC data at 13 TeV, finding good agreement across several distributions. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2102.08390v2-abstract-full').style.display = 'none'; document.getElementById('2102.08390v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 10 May, 2024; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 16 February, 2021; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2021. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">25 pages, 14 figures. Version published in PRD</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> ZU-TH 8/21 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1808.08831">arXiv:1808.08831</a> <span> [<a href="https://arxiv.org/pdf/1808.08831">pdf</a>, <a href="https://arxiv.org/format/1808.08831">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1007/JHEP03(2019)013">10.1007/JHEP03(2019)013 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Polarization Effects in Standard Model Parton Distributions at Very High Energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Webber%2C+B+R">Bryan R. Webber</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1808.08831v1-abstract-short" style="display: inline;"> We update the earlier work of Refs. arXiv:1703.08562 and arXiv:1712.07147 on parton distribution functions in the full Standard Model to include gauge boson polarization, non-zero input electroweak boson PDFs and next-to-leading-order resummation of large logarithms. </span> <span class="abstract-full has-text-grey-dark mathjax" id="1808.08831v1-abstract-full" style="display: none;"> We update the earlier work of Refs. arXiv:1703.08562 and arXiv:1712.07147 on parton distribution functions in the full Standard Model to include gauge boson polarization, non-zero input electroweak boson PDFs and next-to-leading-order resummation of large logarithms. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1808.08831v1-abstract-full').style.display = 'none'; document.getElementById('1808.08831v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 23 August, 2018; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2018. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">24 pages, 7 Figures. arXiv admin note: text overlap with arXiv:1703.08562, arXiv:1806.10157</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> Cavendish-HEP-18/13 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1806.10157">arXiv:1806.10157</a> <span> [<a href="https://arxiv.org/pdf/1806.10157">pdf</a>, <a href="https://arxiv.org/format/1806.10157">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1007/JHEP11(2018)030">10.1007/JHEP11(2018)030 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Standard Model Fragmentation Functions at Very High Energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Provasoli%2C+D">Davide Provasoli</a>, <a href="/search/hep-ex?searchtype=author&query=Webber%2C+B+R">Bryan R. Webber</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1806.10157v1-abstract-short" style="display: inline;"> We compute the leading-order evolution of parton fragmentation functions for all the Standard Model fermions and bosons up to energies far above the electroweak scale, where electroweak symmetry is restored. We discuss the difference between double-logarithmic and leading-logarithmic resummation, and show how the latter can be implemented through a scale choice in the SU(2) coupling. We present re… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1806.10157v1-abstract-full').style.display = 'inline'; document.getElementById('1806.10157v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1806.10157v1-abstract-full" style="display: none;"> We compute the leading-order evolution of parton fragmentation functions for all the Standard Model fermions and bosons up to energies far above the electroweak scale, where electroweak symmetry is restored. We discuss the difference between double-logarithmic and leading-logarithmic resummation, and show how the latter can be implemented through a scale choice in the SU(2) coupling. We present results for a wide range of partonic center-of-mass energies, including the polarization of fermion and vector boson fragmentation functions induced by electroweak evolution. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1806.10157v1-abstract-full').style.display = 'none'; document.getElementById('1806.10157v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 26 June, 2018; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 2018. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">32 pages, 4 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> Cavendish-HEP-18/12 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1712.07147">arXiv:1712.07147</a> <span> [<a href="https://arxiv.org/pdf/1712.07147">pdf</a>, <a href="https://arxiv.org/format/1712.07147">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1007/JHEP04(2018)125">10.1007/JHEP04(2018)125 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Combining initial-state resummation with fixed-order calculations of electroweak corrections </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Ferland%2C+N">Nicolas Ferland</a>, <a href="/search/hep-ex?searchtype=author&query=Webber%2C+B+R">Bryan R. Webber</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1712.07147v1-abstract-short" style="display: inline;"> We present a resummation of those double-logarithmically enhanced electroweak correction that arise in pp colliders because protons are not SU(2) singlets, by solving DGLAP equations in the full Standard Model. We then show how to match these results with those of fixed-order electroweak calculations. At a 100 TeV pp collider, contributions beyond order alpha are ~ 10% at partonic center-of-mass e… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1712.07147v1-abstract-full').style.display = 'inline'; document.getElementById('1712.07147v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1712.07147v1-abstract-full" style="display: none;"> We present a resummation of those double-logarithmically enhanced electroweak correction that arise in pp colliders because protons are not SU(2) singlets, by solving DGLAP equations in the full Standard Model. We then show how to match these results with those of fixed-order electroweak calculations. At a 100 TeV pp collider, contributions beyond order alpha are ~ 10% at partonic center-of-mass energies of a few TeV. These are mainly due to initial states with massive vector bosons. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1712.07147v1-abstract-full').style.display = 'none'; document.getElementById('1712.07147v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 19 December, 2017; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> December 2017. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">24 pages, 12 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> Cavendish-HEP-17/14, CERN-TH-2017-264 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1703.08562">arXiv:1703.08562</a> <span> [<a href="https://arxiv.org/pdf/1703.08562">pdf</a>, <a href="https://arxiv.org/format/1703.08562">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1007/JHEP08(2017)036">10.1007/JHEP08(2017)036 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Standard Model Parton Distributions at Very High Energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Ferland%2C+N">Nicolas Ferland</a>, <a href="/search/hep-ex?searchtype=author&query=Webber%2C+B+R">Bryan R. Webber</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1703.08562v2-abstract-short" style="display: inline;"> We compute the leading-order evolution of parton distribution functions for all the Standard Model fermions and bosons up to energy scales far above the electroweak scale, where electroweak symmetry is restored. Our results include the 52 PDFs of the unpolarized proton, evolving according to the SU(3), SU(2), U(1), mixed SU(2) x U(1) and Yukawa interactions. We illustrate the numerical effects on… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1703.08562v2-abstract-full').style.display = 'inline'; document.getElementById('1703.08562v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1703.08562v2-abstract-full" style="display: none;"> We compute the leading-order evolution of parton distribution functions for all the Standard Model fermions and bosons up to energy scales far above the electroweak scale, where electroweak symmetry is restored. Our results include the 52 PDFs of the unpolarized proton, evolving according to the SU(3), SU(2), U(1), mixed SU(2) x U(1) and Yukawa interactions. We illustrate the numerical effects on parton distributions at large energies, and show that this can lead to important corrections to parton luminosities at a future 100 TeV collider. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1703.08562v2-abstract-full').style.display = 'none'; document.getElementById('1703.08562v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 11 May, 2017; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 24 March, 2017; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2017. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">30 pages, 7 figures. Improved treatment of input PDFs at 100 GeV. Adjusted plotting style to show features more clearly. Main results and conclusions unchanged</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> Cavendish-HEP-17/03, CERN-TH-2017-067 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1607.01831">arXiv:1607.01831</a> <span> [<a href="https://arxiv.org/pdf/1607.01831">pdf</a>, <a href="https://arxiv.org/format/1607.01831">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> </div> <p class="title is-5 mathjax"> Physics at a 100 TeV pp collider: Standard Model processes </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Mangano%2C+M+L">M. L. Mangano</a>, <a href="/search/hep-ex?searchtype=author&query=Zanderighi%2C+G">G. Zanderighi</a>, <a href="/search/hep-ex?searchtype=author&query=Saavedra%2C+J+A+A">J. A. Aguilar Saavedra</a>, <a href="/search/hep-ex?searchtype=author&query=Alekhin%2C+S">S. Alekhin</a>, <a href="/search/hep-ex?searchtype=author&query=Badger%2C+S">S. Badger</a>, <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">C. W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Becher%2C+T">T. Becher</a>, <a href="/search/hep-ex?searchtype=author&query=Bertone%2C+V">V. Bertone</a>, <a href="/search/hep-ex?searchtype=author&query=Bonvini%2C+M">M. Bonvini</a>, <a href="/search/hep-ex?searchtype=author&query=Boselli%2C+S">S. Boselli</a>, <a href="/search/hep-ex?searchtype=author&query=Bothmann%2C+E">E. Bothmann</a>, <a href="/search/hep-ex?searchtype=author&query=Boughezal%2C+R">R. Boughezal</a>, <a href="/search/hep-ex?searchtype=author&query=Cacciari%2C+M">M. Cacciari</a>, <a href="/search/hep-ex?searchtype=author&query=Calame%2C+C+M+C">C. M. Carloni Calame</a>, <a href="/search/hep-ex?searchtype=author&query=Caola%2C+F">F. Caola</a>, <a href="/search/hep-ex?searchtype=author&query=Campbell%2C+J+M">J. M. Campbell</a>, <a href="/search/hep-ex?searchtype=author&query=Carrazza%2C+S">S. Carrazza</a>, <a href="/search/hep-ex?searchtype=author&query=Chiesa%2C+M">M. Chiesa</a>, <a href="/search/hep-ex?searchtype=author&query=Cieri%2C+L">L. Cieri</a>, <a href="/search/hep-ex?searchtype=author&query=Cimaglia%2C+F">F. Cimaglia</a>, <a href="/search/hep-ex?searchtype=author&query=Cordero%2C+F+F">F. Febres Cordero</a>, <a href="/search/hep-ex?searchtype=author&query=Ferrarese%2C+P">P. Ferrarese</a>, <a href="/search/hep-ex?searchtype=author&query=D%27Enterria%2C+D">D. D'Enterria</a>, <a href="/search/hep-ex?searchtype=author&query=Ferrera%2C+G">G. Ferrera</a>, <a href="/search/hep-ex?searchtype=author&query=Tormo%2C+X+G+i">X. Garcia i Tormo</a> , et al. (51 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1607.01831v1-abstract-short" style="display: inline;"> This report summarises the properties of Standard Model processes at the 100 TeV pp collider. We document the production rates and typical distributions for a number of benchmark Standard Model processes, and discuss new dynamical phenomena arising at the highest energies available at this collider. We discuss the intrinsic physics interest in the measurement of these Standard Model processes, as… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1607.01831v1-abstract-full').style.display = 'inline'; document.getElementById('1607.01831v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1607.01831v1-abstract-full" style="display: none;"> This report summarises the properties of Standard Model processes at the 100 TeV pp collider. We document the production rates and typical distributions for a number of benchmark Standard Model processes, and discuss new dynamical phenomena arising at the highest energies available at this collider. We discuss the intrinsic physics interest in the measurement of these Standard Model processes, as well as their role as backgrounds for New Physics searches. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1607.01831v1-abstract-full').style.display = 'none'; document.getElementById('1607.01831v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 July, 2016; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2016. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">253 pages, 198 figures. Chapter 1 of the "Physics at the FCC-hh" Report</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-TH-2016-112 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1605.07192">arXiv:1605.07192</a> <span> [<a href="https://arxiv.org/pdf/1605.07192">pdf</a>, <a href="https://arxiv.org/format/1605.07192">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1140/epjc/s10052-016-4458-1">10.1140/epjc/s10052-016-4458-1 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Underlying event sensitive observables in Drell-Yan production using GENEVA </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Alioli%2C+S">Simone Alioli</a>, <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Guns%2C+S">Sam Guns</a>, <a href="/search/hep-ex?searchtype=author&query=Tackmann%2C+F+J">Frank J. Tackmann</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1605.07192v3-abstract-short" style="display: inline;"> We present an extension of the GENEVA Monte Carlo framework to include multiple parton interactions (MPI) provided by PYTHIA8. This allows us to obtain predictions for underlying-event sensitive measurements in Drell-Yan production, in conjunction with GENEVA's fully-differential NNLO calculation, NNLL' resummation for the 0-jet resolution variable (beam thrust), and NLL resummation for the 1-jet… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1605.07192v3-abstract-full').style.display = 'inline'; document.getElementById('1605.07192v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1605.07192v3-abstract-full" style="display: none;"> We present an extension of the GENEVA Monte Carlo framework to include multiple parton interactions (MPI) provided by PYTHIA8. This allows us to obtain predictions for underlying-event sensitive measurements in Drell-Yan production, in conjunction with GENEVA's fully-differential NNLO calculation, NNLL' resummation for the 0-jet resolution variable (beam thrust), and NLL resummation for the 1-jet resolution variable. We describe the interface with the parton shower algorithm and MPI model of PYTHIA8, which preserves both the precision of partonic N-jet cross sections in GENEVA as well as the shower accuracy and good description of soft hadronic physics of PYTHIA8. We present results for several underlying-event sensitive observables and compare to data from ATLAS and CMS as well as to standalone PYTHIA8 predictions. This includes a comparison with the recent ATLAS measurement of the beam thrust spectrum, which provides a potential avenue to fully disentangle the physical effects from the primary hard interaction, primary soft radiation, multiple parton interactions, and nonperturbative hadronization. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1605.07192v3-abstract-full').style.display = 'none'; document.getElementById('1605.07192v3-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 14 March, 2017; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 23 May, 2016; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2016. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">23 pages, 11 figures. v3: version accepted by EPJC</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur.Phys.J. C76 (2016) no.11, 614 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1601.07190">arXiv:1601.07190</a> <span> [<a href="https://arxiv.org/pdf/1601.07190">pdf</a>, <a href="https://arxiv.org/format/1601.07190">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1007/JHEP09(2016)025">10.1007/JHEP09(2016)025 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Resummation of electroweak Sudakov logarithms for real radiation </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Ferland%2C+N">Nicolas Ferland</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1601.07190v2-abstract-short" style="display: inline;"> Using the known resummation of virtual corrections together with knowledge of the leading-log structure of real radiation in a parton shower, we derive analytic expressions for the resummed real radiation after they have been integrated over all of phase space. Performing a numerical analysis for both the 13 TeV LHC and a 100 TeV $pp$ collider, we show that resummation of the real corrections is a… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1601.07190v2-abstract-full').style.display = 'inline'; document.getElementById('1601.07190v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1601.07190v2-abstract-full" style="display: none;"> Using the known resummation of virtual corrections together with knowledge of the leading-log structure of real radiation in a parton shower, we derive analytic expressions for the resummed real radiation after they have been integrated over all of phase space. Performing a numerical analysis for both the 13 TeV LHC and a 100 TeV $pp$ collider, we show that resummation of the real corrections is at least as important as resummation of the virtual corrections, and that this resummation has a sizable effect for partonic center of mass energies exceeding $\sqrt{s} = {\cal O}$(few TeV). For partonic center of mass energies $\sqrt{s} \gtrsim$ 10 TeV, which can be reached at a 100 TeV collider, resummation becomes an O(1) effect and needs to be included even for rough estimates of the cross-sections. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1601.07190v2-abstract-full').style.display = 'none'; document.getElementById('1601.07190v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 24 February, 2017; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 26 January, 2016; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2016. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">23 pages, 6 figures, Several changes to original version, in particular a derivation of the exclusive real cross-section. Version published in JHEP</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1508.01475">arXiv:1508.01475</a> <span> [<a href="https://arxiv.org/pdf/1508.01475">pdf</a>, <a href="https://arxiv.org/format/1508.01475">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevD.92.094020">10.1103/PhysRevD.92.094020 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Drell-Yan Production at NNLL'+NNLO Matched to Parton Showers </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Alioli%2C+S">Simone Alioli</a>, <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Berggren%2C+C">Calvin Berggren</a>, <a href="/search/hep-ex?searchtype=author&query=Tackmann%2C+F+J">Frank J. Tackmann</a>, <a href="/search/hep-ex?searchtype=author&query=Walsh%2C+J+R">Jonathan R. Walsh</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1508.01475v1-abstract-short" style="display: inline;"> We present results for Drell-Yan production from the GENEVA Monte-Carlo framework. We combine the fully-differential NNLO calculation with higher-order resummation in the 0-jettiness resolution variable. The resulting parton-level events are further combined with parton showering and hadronization provided by PYTHIA8. The 0-jettiness resummation is carried out to NNLL', which consistently incorpor… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1508.01475v1-abstract-full').style.display = 'inline'; document.getElementById('1508.01475v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1508.01475v1-abstract-full" style="display: none;"> We present results for Drell-Yan production from the GENEVA Monte-Carlo framework. We combine the fully-differential NNLO calculation with higher-order resummation in the 0-jettiness resolution variable. The resulting parton-level events are further combined with parton showering and hadronization provided by PYTHIA8. The 0-jettiness resummation is carried out to NNLL', which consistently incorporates all singular virtual and real NNLO corrections. It thus provides a natural perturbative connection between the NNLO calculation and the parton shower regime, including a systematic assessment of perturbative uncertainties. In this way, inclusive observables are correct to NNLO, up to small power corrections in the resolution cutoff. Furthermore, the perturbative accuracy of 0-jet-like resummation variables is significantly improved beyond the parton shower approximation. We provide comparisons with LHC measurements of Drell-Yan production at 7 TeV from ATLAS, CMS, and LHCb. As already observed in $e^+e^-$ collisions, for resummation-sensitive observables, the agreement with data is noticeably improved by using a lower value of $伪_s(M_Z) = 0.1135$. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1508.01475v1-abstract-full').style.display = 'none'; document.getElementById('1508.01475v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 August, 2015; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2015. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">26 pages, 20 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. D 92, 094020 (2015) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1311.0286">arXiv:1311.0286</a> <span> [<a href="https://arxiv.org/pdf/1311.0286">pdf</a>, <a href="https://arxiv.org/format/1311.0286">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1007/JHEP06(2014)089">10.1007/JHEP06(2014)089 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Matching Fully Differential NNLO Calculations and Parton Showers </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Alioli%2C+S">Simone Alioli</a>, <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Berggren%2C+C">Calvin Berggren</a>, <a href="/search/hep-ex?searchtype=author&query=Tackmann%2C+F+J">Frank J. Tackmann</a>, <a href="/search/hep-ex?searchtype=author&query=Walsh%2C+J+R">Jonathan R. Walsh</a>, <a href="/search/hep-ex?searchtype=author&query=Zuberi%2C+S">Saba Zuberi</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1311.0286v1-abstract-short" style="display: inline;"> We present a general method to match fully differential next-to-next-to-leading (NNLO) calculations to parton shower programs. We discuss in detail the perturbative accuracy criteria a complete NNLO+PS matching has to satisfy. Our method is based on consistently improving a given NNLO calculation with the leading-logarithmic (LL) resummation in a chosen jet resolution variable. The resulting NNLO… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1311.0286v1-abstract-full').style.display = 'inline'; document.getElementById('1311.0286v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1311.0286v1-abstract-full" style="display: none;"> We present a general method to match fully differential next-to-next-to-leading (NNLO) calculations to parton shower programs. We discuss in detail the perturbative accuracy criteria a complete NNLO+PS matching has to satisfy. Our method is based on consistently improving a given NNLO calculation with the leading-logarithmic (LL) resummation in a chosen jet resolution variable. The resulting NNLO$+$LL calculation is cast in the form of an event generator for physical events that can be directly interfaced with a parton shower routine, and we give an explicit construction of the input "Monte Carlo cross sections" satisfying all required criteria. We also show how other proposed approaches naturally arise as special cases in our method. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1311.0286v1-abstract-full').style.display = 'none'; document.getElementById('1311.0286v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 November, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">53 pages, 3 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> DESY 13-194 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1211.7049">arXiv:1211.7049</a> <span> [<a href="https://arxiv.org/pdf/1211.7049">pdf</a>, <a href="https://arxiv.org/format/1211.7049">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1007/JHEP09(2013)120">10.1007/JHEP09(2013)120 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Combining Higher-Order Resummation with Multiple NLO Calculations and Parton Showers in GENEVA </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Alioli%2C+S">Simone Alioli</a>, <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Berggren%2C+C">Calvin Berggren</a>, <a href="/search/hep-ex?searchtype=author&query=Hornig%2C+A">Andrew Hornig</a>, <a href="/search/hep-ex?searchtype=author&query=Tackmann%2C+F+J">Frank J. Tackmann</a>, <a href="/search/hep-ex?searchtype=author&query=Vermilion%2C+C+K">Christopher K. Vermilion</a>, <a href="/search/hep-ex?searchtype=author&query=Walsh%2C+J+R">Jonathan R. Walsh</a>, <a href="/search/hep-ex?searchtype=author&query=Zuberi%2C+S">Saba Zuberi</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1211.7049v2-abstract-short" style="display: inline;"> We extend the lowest-order matching of tree-level matrix elements with parton showers to give a complete description at the next higher perturbative accuracy in alpha_s at both small and large jet resolutions, which has not been achieved so far. This requires the combination of the higher-order resummation of large Sudakov logarithms at small values of the jet resolution variable with the full nex… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1211.7049v2-abstract-full').style.display = 'inline'; document.getElementById('1211.7049v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1211.7049v2-abstract-full" style="display: none;"> We extend the lowest-order matching of tree-level matrix elements with parton showers to give a complete description at the next higher perturbative accuracy in alpha_s at both small and large jet resolutions, which has not been achieved so far. This requires the combination of the higher-order resummation of large Sudakov logarithms at small values of the jet resolution variable with the full next-to-leading order (NLO) matrix-element corrections at large values. As a by-product this combination naturally leads to a smooth connection of the NLO calculations for different jet multiplicities. In this paper, we focus on the general construction of our method and discuss its application to e+e and pp collisions. We present first results of the implementation in the GENEVA Monte Carlo framework, where we employ N-jettiness as the jet resolution variable, combining its next-to-next-to-leading logarithmic resummation with fully exclusive NLO matrix elements, and PYTHIA8 as the backend for further parton showering and hadronization. For hadronic collisions, we take Drell-Yan production as an example to apply our construction. For e+e- -> jets, taking alpha_s(mZ) = 0.1135 from fits to LEP thrust data, together with the PYTHIA8 hadronization model, we obtain good agreement with LEP data for a variety of 2-jet observables. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1211.7049v2-abstract-full').style.display = 'none'; document.getElementById('1211.7049v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 October, 2013; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 29 November, 2012; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2012. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">64 pages, 14 figures; v2: plot in Fig. 5 and Refs. added, journal version</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> DESY 12-221 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/hep-ph/0412120">arXiv:hep-ph/0412120</a> <span> [<a href="https://arxiv.org/pdf/hep-ph/0412120">pdf</a>, <a href="https://arxiv.org/ps/hep-ph/0412120">ps</a>, <a href="https://arxiv.org/format/hep-ph/0412120">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevLett.94.231802">10.1103/PhysRevLett.94.231802 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> A New Method for Determining gamma from B-> pi pi Decays </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Rothstein%2C+I+Z">Ira Z. Rothstein</a>, <a href="/search/hep-ex?searchtype=author&query=Stewart%2C+I+W">Iain W. Stewart</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="hep-ph/0412120v3-abstract-short" style="display: inline;"> Factorization based on the soft-collinear effective theory (SCET) can be used to reduce the number of hadronic parameters in an isospin analysis of B-> pi pi decays by one. This gives a theoretically precise method for determining the CP violating phase gamma by fitting to the B-> pi pi data without C_{pi0 pi0}. SCET predicts that gamma lies close to the isospin bounds. With the current world av… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0412120v3-abstract-full').style.display = 'inline'; document.getElementById('hep-ph/0412120v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="hep-ph/0412120v3-abstract-full" style="display: none;"> Factorization based on the soft-collinear effective theory (SCET) can be used to reduce the number of hadronic parameters in an isospin analysis of B-> pi pi decays by one. This gives a theoretically precise method for determining the CP violating phase gamma by fitting to the B-> pi pi data without C_{pi0 pi0}. SCET predicts that gamma lies close to the isospin bounds. With the current world averages we find gamma=75^o \pm 2^o {}^{+9^o}_{-13^o}, where the uncertainties are theoretical, then experimental. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0412120v3-abstract-full').style.display = 'none'; document.getElementById('hep-ph/0412120v3-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 9 May, 2005; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 9 December, 2004; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> December 2004. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, journal version, fig.4 fixed</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> MIT-CTP 3574, CALT-68-2534, CMU-HEP-0411 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.Lett.94:231802,2005 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/hep-ph/0401188">arXiv:hep-ph/0401188</a> <span> [<a href="https://arxiv.org/pdf/hep-ph/0401188">pdf</a>, <a href="https://arxiv.org/ps/hep-ph/0401188">ps</a>, <a href="https://arxiv.org/format/hep-ph/0401188">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevD.70.054015">10.1103/PhysRevD.70.054015 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> B -> M1 M2: Factorization, Charming Penguins, Strong Phases, and Polarization </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Pirjol%2C+D">Dan Pirjol</a>, <a href="/search/hep-ex?searchtype=author&query=Rothstein%2C+I+Z">Ira Z. Rothstein</a>, <a href="/search/hep-ex?searchtype=author&query=Stewart%2C+I+W">Iain W. Stewart</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="hep-ph/0401188v2-abstract-short" style="display: inline;"> Using the soft-collinear effective theory we derive the factorization theorem for the decays B-> M1 M2 with M{1,2}= pi,K, rho,K*, at leading order in Lambda/E_M and Lambda/mb. The results derived here apply even if alpha_s(E_M Lambda) is not perturbative, and we prove that the physics sensitive to the E*Lambda scale is the same in B-> M1 M2 and B-> M form factors. We argue that c-cbar penguins c… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0401188v2-abstract-full').style.display = 'inline'; document.getElementById('hep-ph/0401188v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="hep-ph/0401188v2-abstract-full" style="display: none;"> Using the soft-collinear effective theory we derive the factorization theorem for the decays B-> M1 M2 with M{1,2}= pi,K, rho,K*, at leading order in Lambda/E_M and Lambda/mb. The results derived here apply even if alpha_s(E_M Lambda) is not perturbative, and we prove that the physics sensitive to the E*Lambda scale is the same in B-> M1 M2 and B-> M form factors. We argue that c-cbar penguins could give long-distance effects at leading order. Decays to two transversely polarized vector mesons are discussed. Analyzing B-> pi pi we find predictions for B^0 -> pi^0 pi^0 and |V_{ub}| f_+(0) as a function of gamma. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0401188v2-abstract-full').style.display = 'none'; document.getElementById('hep-ph/0401188v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 2 June, 2004; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 26 January, 2004; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2004. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">10 pages, v2 phenomenological analysis of B->pi pi added</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> MIT-CTP 3469, CMU-HEP-04-01, CALT-68-2475 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev. D70 (2004) 054015 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/hep-ph/0212164">arXiv:hep-ph/0212164</a> <span> [<a href="https://arxiv.org/pdf/hep-ph/0212164">pdf</a>, <a href="https://arxiv.org/ps/hep-ph/0212164">ps</a>, <a href="https://arxiv.org/format/hep-ph/0212164">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevD.68.054002">10.1103/PhysRevD.68.054002 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Detector resolution effects on hadronic mass moments in B -> X l nu </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Grinstein%2C+B">Benjamin Grinstein</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="hep-ph/0212164v2-abstract-short" style="display: inline;"> We show how to relate moments of the reconstructed hadronic invariant mass distribution to the moments of the physical spectrum in a model independent way. The only information needed on detector resolution functions are their first few moments. Theoretical predictions for the first three moments as functions of non-perturbative parameters are given for various lepton energy cuts. </span> <span class="abstract-full has-text-grey-dark mathjax" id="hep-ph/0212164v2-abstract-full" style="display: none;"> We show how to relate moments of the reconstructed hadronic invariant mass distribution to the moments of the physical spectrum in a model independent way. The only information needed on detector resolution functions are their first few moments. Theoretical predictions for the first three moments as functions of non-perturbative parameters are given for various lepton energy cuts. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0212164v2-abstract-full').style.display = 'none'; document.getElementById('hep-ph/0212164v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 11 July, 2003; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 11 December, 2002; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> December 2002. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">Some details as well as one reference added. Version to be published in PRD</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> UCSD/PTH 02-28 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev. D68 (2003) 054002 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/hep-ph/0208034">arXiv:hep-ph/0208034</a> <span> [<a href="https://arxiv.org/pdf/hep-ph/0208034">pdf</a>, <a href="https://arxiv.org/ps/hep-ph/0208034">ps</a>, <a href="https://arxiv.org/format/hep-ph/0208034">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevD.67.014010">10.1103/PhysRevD.67.014010 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Testing factorization in B -> D(*)X decays </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">C. W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Grinstein%2C+B">B. Grinstein</a>, <a href="/search/hep-ex?searchtype=author&query=Pirjol%2C+D">D. Pirjol</a>, <a href="/search/hep-ex?searchtype=author&query=Stewart%2C+I+W">I. W. Stewart</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="hep-ph/0208034v2-abstract-short" style="display: inline;"> In QCD the amplitude for B0 -> D(*)+pi- factorizes in the large Nc limit or in the large energy limit Q >> Lambda_QCD where Q = {m_b, m_c, m_b-m_c}. Data also suggests factorization in exclusive processes B-> D* pi+ pi- pi- pi0 and B-> D* omega pi-, however by themselves neither large Nc nor large Q can account for this. Noting that the condition for large energy release in B0-> D+ pi- is enforc… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0208034v2-abstract-full').style.display = 'inline'; document.getElementById('hep-ph/0208034v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="hep-ph/0208034v2-abstract-full" style="display: none;"> In QCD the amplitude for B0 -> D(*)+pi- factorizes in the large Nc limit or in the large energy limit Q >> Lambda_QCD where Q = {m_b, m_c, m_b-m_c}. Data also suggests factorization in exclusive processes B-> D* pi+ pi- pi- pi0 and B-> D* omega pi-, however by themselves neither large Nc nor large Q can account for this. Noting that the condition for large energy release in B0-> D+ pi- is enforced by the SV limit, m_b, m_c >> m_b-m_c >> Lambda, we propose that the combined large Nc and SV limits justify factorization in B -> D(*) X. This combined limit is tested with the inclusive decay spectrum measured by CLEO. We also give exact large Nc relations among isospin amplitudes for B -> D(*)X and B -> D(*) D-bar(*)X, which can be used to test factorization through exclusive or inclusive measurements. Predictions for the modes B-> D(*) pi pi, B-> D(*)K K-bar and B-> D(*) D-bar(*) K are discussed using available data. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0208034v2-abstract-full').style.display = 'none'; document.getElementById('hep-ph/0208034v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 24 August, 2002; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 5 August, 2002; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2002. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">15 pages, 3 included .eps figures, minor changes</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> UCSD/PTH 02-17, INT-PUB 02-43 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.D67:014010,2003 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/hep-ph/0205039">arXiv:hep-ph/0205039</a> <span> [<a href="https://arxiv.org/pdf/hep-ph/0205039">pdf</a>, <a href="https://arxiv.org/ps/hep-ph/0205039">ps</a>, <a href="https://arxiv.org/format/hep-ph/0205039">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevD.67.014021">10.1103/PhysRevD.67.014021 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Reducing theoretical uncertainties in mb and lambda1 </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Trott%2C+M">Michael Trott</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="hep-ph/0205039v1-abstract-short" style="display: inline;"> We calculate general moments of the lepton energy spectrum in inclusive semileptonic B -> X_c l 谓decay. Moments which allow the determination of mb^{1S} and lambda1 with theoretical uncertainties Delta(mb^{1S}) ~ 0.04 GeV and Delta(lambda1) ~ 0.05 GeV^2 are presented. The short distance 1S mass is used to extract a mass parameter free of renormalon ambiguities. Moments which are insensitive to m… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0205039v1-abstract-full').style.display = 'inline'; document.getElementById('hep-ph/0205039v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="hep-ph/0205039v1-abstract-full" style="display: none;"> We calculate general moments of the lepton energy spectrum in inclusive semileptonic B -> X_c l 谓decay. Moments which allow the determination of mb^{1S} and lambda1 with theoretical uncertainties Delta(mb^{1S}) ~ 0.04 GeV and Delta(lambda1) ~ 0.05 GeV^2 are presented. The short distance 1S mass is used to extract a mass parameter free of renormalon ambiguities. Moments which are insensitive to mb and lambda1 and therefore test the size of the 1/mb^3 matrix elements and the validity of the OPE are also presented. Finally, we give an expression for the total branching ratio with a lower cut on the lepton energy, which allows one to eliminate a source of model dependence in current determinations of |Vcb| from B -> X_c l 谓decay. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0205039v1-abstract-full').style.display = 'none'; document.getElementById('hep-ph/0205039v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 5 May, 2002; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2002. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">8 pages, one figure</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> UCSD/PTH 02-09 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.D67:014021,2003 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/hep-ph/0201071">arXiv:hep-ph/0201071</a> <span> [<a href="https://arxiv.org/pdf/hep-ph/0201071">pdf</a>, <a href="https://arxiv.org/ps/hep-ph/0201071">ps</a>, <a href="https://arxiv.org/format/hep-ph/0201071">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> </div> <p class="title is-5 mathjax"> B Physics at the Tevatron: Run II and Beyond </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Anikeev%2C+K">K. Anikeev</a>, <a href="/search/hep-ex?searchtype=author&query=Atwood%2C+D">D. Atwood</a>, <a href="/search/hep-ex?searchtype=author&query=Azfar%2C+F">F. Azfar</a>, <a href="/search/hep-ex?searchtype=author&query=Bailey%2C+S">S. Bailey</a>, <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">C. W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Bell%2C+W">W. Bell</a>, <a href="/search/hep-ex?searchtype=author&query=Bodwin%2C+G">G. Bodwin</a>, <a href="/search/hep-ex?searchtype=author&query=Braaten%2C+E">E. Braaten</a>, <a href="/search/hep-ex?searchtype=author&query=Burdman%2C+G">G. Burdman</a>, <a href="/search/hep-ex?searchtype=author&query=Butler%2C+J+N">J. N. Butler</a>, <a href="/search/hep-ex?searchtype=author&query=Byrum%2C+K">K. Byrum</a>, <a href="/search/hep-ex?searchtype=author&query=Cason%2C+N">N. Cason</a>, <a href="/search/hep-ex?searchtype=author&query=Cerri%2C+A">A. Cerri</a>, <a href="/search/hep-ex?searchtype=author&query=Cheung%2C+H+W+K">H. W. K. Cheung</a>, <a href="/search/hep-ex?searchtype=author&query=Dighe%2C+A">A. Dighe</a>, <a href="/search/hep-ex?searchtype=author&query=Donati%2C+S">S. Donati</a>, <a href="/search/hep-ex?searchtype=author&query=Ellis%2C+R+K">R. K. Ellis</a>, <a href="/search/hep-ex?searchtype=author&query=Falk%2C+A">A. Falk</a>, <a href="/search/hep-ex?searchtype=author&query=Feild%2C+G">G. Feild</a>, <a href="/search/hep-ex?searchtype=author&query=Fleming%2C+S">S. Fleming</a>, <a href="/search/hep-ex?searchtype=author&query=Furic%2C+I">I. Furic</a>, <a href="/search/hep-ex?searchtype=author&query=Gardner%2C+S">S. Gardner</a>, <a href="/search/hep-ex?searchtype=author&query=Grossman%2C+Y">Y. Grossman</a>, <a href="/search/hep-ex?searchtype=author&query=Gutierrez%2C+G">G. Gutierrez</a>, <a href="/search/hep-ex?searchtype=author&query=Hao%2C+W">W. Hao</a> , et al. (66 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="hep-ph/0201071v2-abstract-short" style="display: inline;"> This report provides a comprehensive overview of the prospects for B physics at the Tevatron. The work was carried out during a series of workshops starting in September 1999. There were four working groups: 1) CP Violation, 2) Rare and Semileptonic Decays, 3) Mixing and Lifetimes, 4) Production, Fragmentation and Spectroscopy. The report also includes introductory chapters on theoretical and ex… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0201071v2-abstract-full').style.display = 'inline'; document.getElementById('hep-ph/0201071v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="hep-ph/0201071v2-abstract-full" style="display: none;"> This report provides a comprehensive overview of the prospects for B physics at the Tevatron. The work was carried out during a series of workshops starting in September 1999. There were four working groups: 1) CP Violation, 2) Rare and Semileptonic Decays, 3) Mixing and Lifetimes, 4) Production, Fragmentation and Spectroscopy. The report also includes introductory chapters on theoretical and experimental tools emphasizing aspects of B physics specific to hadron colliders, as well as overviews of the CDF, D0, and BTeV detectors, and a Summary. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0201071v2-abstract-full').style.display = 'none'; document.getElementById('hep-ph/0201071v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 February, 2002; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 9 January, 2002; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2002. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">583 pages. Further information on the workshops, including transparencies, can be found at the workshop's homepage: http://www-theory.lbl.gov/Brun2/. The report is also available in 2-up http://www-theory.lbl.gov/Brun2/report/report2.ps.gz or chapter-by-chapter http://www-theory.lbl.gov/Brun2/report/</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> FERMILAB-Pub-01/197 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/hep-ph/0107002">arXiv:hep-ph/0107002</a> <span> [<a href="https://arxiv.org/pdf/hep-ph/0107002">pdf</a>, <a href="https://arxiv.org/ps/hep-ph/0107002">ps</a>, <a href="https://arxiv.org/format/hep-ph/0107002">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevLett.87.201806">10.1103/PhysRevLett.87.201806 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> A proof of factorization for B -> D pi </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/hep-ex?searchtype=author&query=Bauer%2C+C+W">Christian W. Bauer</a>, <a href="/search/hep-ex?searchtype=author&query=Pirjol%2C+D">Dan Pirjol</a>, <a href="/search/hep-ex?searchtype=author&query=Stewart%2C+I+W">Iain W. Stewart</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="hep-ph/0107002v2-abstract-short" style="display: inline;"> We prove that the matrix elements of four fermion operators mediating the decay B^0 -> D^+ 蟺^- and B^- -> D^0 蟺^- factor into the product of a form factor describing the B -> D transition and a convolution of a short distance coefficient with the nonperturbative pion light-cone wave function. This is shown to all orders in alpha_s, up to corrections suppressed by factors of 1/mb, 1/mc, and 1/E_p… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0107002v2-abstract-full').style.display = 'inline'; document.getElementById('hep-ph/0107002v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="hep-ph/0107002v2-abstract-full" style="display: none;"> We prove that the matrix elements of four fermion operators mediating the decay B^0 -> D^+ 蟺^- and B^- -> D^0 蟺^- factor into the product of a form factor describing the B -> D transition and a convolution of a short distance coefficient with the nonperturbative pion light-cone wave function. This is shown to all orders in alpha_s, up to corrections suppressed by factors of 1/mb, 1/mc, and 1/E_pi. It is not necessary to assume that the pion state is dominated by the q-qbar Fock state. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('hep-ph/0107002v2-abstract-full').style.display = 'none'; document.getElementById('hep-ph/0107002v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 8 November, 2001; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 2 July, 2001; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2001. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 3 figs, PRL version</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> UCSD-01-12 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.Lett. 87 (2001) 201806 </p> </li> </ol> <div class="is-hidden-tablet">  <span class="help" style="display: inline-block;"><a href="https://github.com/arXiv/arxiv-search/releases">Search v0.5.6 released 2020-02-24</a>  </span> </div> </div> </main> <footer> <div class="columns is-desktop" role="navigation" aria-label="Secondary">  <div class="column"> <div class="columns"> <div class="column"> <ul class="nav-spaced"> <li><a href="https://info.arxiv.org/about">About</a></li> <li><a href="https://info.arxiv.org/help">Help</a></li> </ul> </div> <div class="column"> <ul class="nav-spaced"> <li> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="icon filter-black" role="presentation"><title>contact arXiv</title><desc>Click here to contact arXiv</desc><path d="M502.3 190.8c3.9-3.1 9.7-.2 9.7 4.7V400c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V195.6c0-5 5.7-7.8 9.7-4.7 22.4 17.4 52.1 39.5 154.1 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