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class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2411.02966">arXiv:2411.02966</a> <span> [<a href="https://arxiv.org/pdf/2411.02966">pdf</a>, <a href="https://arxiv.org/format/2411.02966">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Accelerator Physics">physics.acc-ph</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/10.5281/zenodo.13970100">10.5281/zenodo.13970100 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> MuCol Milestone Report No. 5: Preliminary Parameters </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Accettura%2C+C">Carlotta Accettura</a>, <a href="/search/?searchtype=author&query=Adrian%2C+S">Simon Adrian</a>, <a href="/search/?searchtype=author&query=Agarwal%2C+R">Rohit Agarwal</a>, <a href="/search/?searchtype=author&query=Ahdida%2C+C">Claudia Ahdida</a>, <a href="/search/?searchtype=author&query=Aim%C3%A9%2C+C">Chiara Aim茅</a>, <a href="/search/?searchtype=author&query=Aksoy%2C+A">Avni Aksoy</a>, <a href="/search/?searchtype=author&query=Alberghi%2C+G+L">Gian Luigi Alberghi</a>, <a href="/search/?searchtype=author&query=Alden%2C+S">Siobhan Alden</a>, <a href="/search/?searchtype=author&query=Alfonso%2C+L">Luca Alfonso</a>, <a href="/search/?searchtype=author&query=Amapane%2C+N">Nicola Amapane</a>, <a href="/search/?searchtype=author&query=Amorim%2C+D">David Amorim</a>, <a href="/search/?searchtype=author&query=Andreetto%2C+P">Paolo Andreetto</a>, <a href="/search/?searchtype=author&query=Anulli%2C+F">Fabio Anulli</a>, <a href="/search/?searchtype=author&query=Appleby%2C+R">Rob Appleby</a>, <a href="/search/?searchtype=author&query=Apresyan%2C+A">Artur Apresyan</a>, <a href="/search/?searchtype=author&query=Asadi%2C+P">Pouya Asadi</a>, <a href="/search/?searchtype=author&query=Mahmoud%2C+M+A">Mohammed Attia Mahmoud</a>, <a href="/search/?searchtype=author&query=Auchmann%2C+B">Bernhard Auchmann</a>, <a href="/search/?searchtype=author&query=Back%2C+J">John Back</a>, <a href="/search/?searchtype=author&query=Badea%2C+A">Anthony Badea</a>, <a href="/search/?searchtype=author&query=Bae%2C+K+J">Kyu Jung Bae</a>, <a href="/search/?searchtype=author&query=Bahng%2C+E+J">E. J. Bahng</a>, <a href="/search/?searchtype=author&query=Balconi%2C+L">Lorenzo Balconi</a>, <a href="/search/?searchtype=author&query=Balli%2C+F">Fabrice Balli</a>, <a href="/search/?searchtype=author&query=Bandiera%2C+L">Laura Bandiera</a> , et al. (369 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="2411.02966v1-abstract-short" style="display: inline;"> This document is comprised of a collection of updated preliminary parameters for the key parts of the muon collider. The updated preliminary parameters follow on from the October 2023 Tentative Parameters Report. Particular attention has been given to regions of the facility that are believed to hold greater technical uncertainty in their design and that have a strong impact on the cost and power… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2411.02966v1-abstract-full').style.display = 'inline'; document.getElementById('2411.02966v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2411.02966v1-abstract-full" style="display: none;"> This document is comprised of a collection of updated preliminary parameters for the key parts of the muon collider. The updated preliminary parameters follow on from the October 2023 Tentative Parameters Report. Particular attention has been given to regions of the facility that are believed to hold greater technical uncertainty in their design and that have a strong impact on the cost and power consumption of the facility. The data is collected from a collaborative spreadsheet and transferred to overleaf. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2411.02966v1-abstract-full').style.display = 'none'; document.getElementById('2411.02966v1-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 November, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2024. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2410.19641">arXiv:2410.19641</a> <span> [<a href="https://arxiv.org/pdf/2410.19641">pdf</a>, <a href="https://arxiv.org/ps/2410.19641">ps</a>, <a href="https://arxiv.org/format/2410.19641">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 - Theory">hep-th</span> </div> </div> <p class="title is-5 mathjax"> Pinching rules in the chiral-splitting description of one-loop string amplitudes </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Balli%2C+F+M">Filippo Maria Balli</a>, <a href="/search/?searchtype=author&query=Edison%2C+A">Alex Edison</a>, <a href="/search/?searchtype=author&query=Schlotterer%2C+O">Oliver Schlotterer</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="2410.19641v1-abstract-short" style="display: inline;"> Loop amplitudes in string theories reduce to those of gauge theories and (super)gravity in their worldline description as the inverse string tension $伪'$ tends to zero. The appearance of reducible diagrams in these $伪' \rightarrow 0$ limits is determined through so-called pinching rules in the worldline literature. In this work, we extend these pinching rules to the chiral-splitting description of… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2410.19641v1-abstract-full').style.display = 'inline'; document.getElementById('2410.19641v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2410.19641v1-abstract-full" style="display: none;"> Loop amplitudes in string theories reduce to those of gauge theories and (super)gravity in their worldline description as the inverse string tension $伪'$ tends to zero. The appearance of reducible diagrams in these $伪' \rightarrow 0$ limits is determined through so-called pinching rules in the worldline literature. In this work, we extend these pinching rules to the chiral-splitting description of one-loop superstring amplitudes where left- and right-moving degrees of freedom decouple at fixed loop momentum. Starting from six points, the Kronecker-Eisenstein integrands of chiral amplitudes introduce subtleties into the pinching rules and integration-by-parts simplifications. Resolutions of these subtleties are presented and applied to produce a new superspace representation of the six-point one-loop amplitude of type IIA/B supergravity. The worldline computations and their subtleties are compared with the ambitwistor-string approach to one-loop field-theory amplitudes where integration-by-parts manipulations are shown to be more flexible. Throughout this work, the homology invariance of loop-momentum dependent correlation functions on the torus is highlighted as a consistency condition of $伪' \rightarrow 0$ limits and their comparison with ambitwistor methods. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2410.19641v1-abstract-full').style.display = 'none'; document.getElementById('2410.19641v1-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> 25 October, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 2024. </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">56 + 20 pages; 1 Mathematica notebook added as an ancillary file which refers to lengthy data files available from https://doi.org/10.5281/zenodo.13992743</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2407.12450">arXiv:2407.12450</a> <span> [<a href="https://arxiv.org/pdf/2407.12450">pdf</a>, <a href="https://arxiv.org/format/2407.12450">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Accelerator Physics">physics.acc-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"> Interim report for the International Muon Collider Collaboration (IMCC) </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Accettura%2C+C">C. Accettura</a>, <a href="/search/?searchtype=author&query=Adrian%2C+S">S. Adrian</a>, <a href="/search/?searchtype=author&query=Agarwal%2C+R">R. Agarwal</a>, <a href="/search/?searchtype=author&query=Ahdida%2C+C">C. Ahdida</a>, <a href="/search/?searchtype=author&query=Aim%C3%A9%2C+C">C. Aim茅</a>, <a href="/search/?searchtype=author&query=Aksoy%2C+A">A. Aksoy</a>, <a href="/search/?searchtype=author&query=Alberghi%2C+G+L">G. L. Alberghi</a>, <a href="/search/?searchtype=author&query=Alden%2C+S">S. Alden</a>, <a href="/search/?searchtype=author&query=Amapane%2C+N">N. Amapane</a>, <a href="/search/?searchtype=author&query=Amorim%2C+D">D. Amorim</a>, <a href="/search/?searchtype=author&query=Andreetto%2C+P">P. Andreetto</a>, <a href="/search/?searchtype=author&query=Anulli%2C+F">F. Anulli</a>, <a href="/search/?searchtype=author&query=Appleby%2C+R">R. Appleby</a>, <a href="/search/?searchtype=author&query=Apresyan%2C+A">A. Apresyan</a>, <a href="/search/?searchtype=author&query=Asadi%2C+P">P. Asadi</a>, <a href="/search/?searchtype=author&query=Mahmoud%2C+M+A">M. Attia Mahmoud</a>, <a href="/search/?searchtype=author&query=Auchmann%2C+B">B. Auchmann</a>, <a href="/search/?searchtype=author&query=Back%2C+J">J. Back</a>, <a href="/search/?searchtype=author&query=Badea%2C+A">A. Badea</a>, <a href="/search/?searchtype=author&query=Bae%2C+K+J">K. J. Bae</a>, <a href="/search/?searchtype=author&query=Bahng%2C+E+J">E. J. Bahng</a>, <a href="/search/?searchtype=author&query=Balconi%2C+L">L. Balconi</a>, <a href="/search/?searchtype=author&query=Balli%2C+F">F. Balli</a>, <a href="/search/?searchtype=author&query=Bandiera%2C+L">L. Bandiera</a>, <a href="/search/?searchtype=author&query=Barbagallo%2C+C">C. Barbagallo</a> , et al. (362 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="2407.12450v2-abstract-short" style="display: inline;"> The International Muon Collider Collaboration (IMCC) [1] was established in 2020 following the recommendations of the European Strategy for Particle Physics (ESPP) and the implementation of the European Strategy for Particle Physics-Accelerator R&D Roadmap by the Laboratory Directors Group [2], hereinafter referred to as the the European LDG roadmap. The Muon Collider Study (MuC) covers the accele… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2407.12450v2-abstract-full').style.display = 'inline'; document.getElementById('2407.12450v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2407.12450v2-abstract-full" style="display: none;"> The International Muon Collider Collaboration (IMCC) [1] was established in 2020 following the recommendations of the European Strategy for Particle Physics (ESPP) and the implementation of the European Strategy for Particle Physics-Accelerator R&D Roadmap by the Laboratory Directors Group [2], hereinafter referred to as the the European LDG roadmap. The Muon Collider Study (MuC) covers the accelerator complex, detectors and physics for a future muon collider. In 2023, European Commission support was obtained for a design study of a muon collider (MuCol) [3]. This project started on 1st March 2023, with work-packages aligned with the overall muon collider studies. In preparation of and during the 2021-22 U.S. Snowmass process, the muon collider project parameters, technical studies and physics performance studies were performed and presented in great detail. Recently, the P5 panel [4] in the U.S. recommended a muon collider R&D, proposed to join the IMCC and envisages that the U.S. should prepare to host a muon collider, calling this their "muon shot". In the past, the U.S. Muon Accelerator Programme (MAP) [5] has been instrumental in studies of concepts and technologies for a muon collider. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2407.12450v2-abstract-full').style.display = 'none'; document.getElementById('2407.12450v2-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> 28 January, 2025; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 17 July, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2024. </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">This document summarises the International Muon Collider Collaboration (IMCC) progress and status of the Muon Collider R&D programme</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2307.04007">arXiv:2307.04007</a> <span> [<a href="https://arxiv.org/pdf/2307.04007">pdf</a>, <a href="https://arxiv.org/format/2307.04007">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Data Analysis, Statistics and Probability">physics.data-an</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"> Uncertainty components in profile likelihood fits </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Pinto%2C+A">Andr茅s Pinto</a>, <a href="/search/?searchtype=author&query=Wu%2C+Z">Zhibo Wu</a>, <a href="/search/?searchtype=author&query=Balli%2C+F">Fabrice Balli</a>, <a href="/search/?searchtype=author&query=Berger%2C+N">Nicolas Berger</a>, <a href="/search/?searchtype=author&query=Boonekamp%2C+M">Maarten Boonekamp</a>, <a href="/search/?searchtype=author&query=Chapon%2C+%C3%89">脡milien Chapon</a>, <a href="/search/?searchtype=author&query=Kawamoto%2C+T">Tatsuo Kawamoto</a>, <a href="/search/?searchtype=author&query=Malaescu%2C+B">Bogdan Malaescu</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="2307.04007v4-abstract-short" style="display: inline;"> When a measurement of a physical quantity is reported, the total uncertainty is usually decomposed into statistical and systematic uncertainties. This decomposition is not only useful to understand the contributions to the total uncertainty, but also required to propagate these contributions in subsequent analyses, such as combinations or interpretation fits including results from other measuremen… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2307.04007v4-abstract-full').style.display = 'inline'; document.getElementById('2307.04007v4-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2307.04007v4-abstract-full" style="display: none;"> When a measurement of a physical quantity is reported, the total uncertainty is usually decomposed into statistical and systematic uncertainties. This decomposition is not only useful to understand the contributions to the total uncertainty, but also required to propagate these contributions in subsequent analyses, such as combinations or interpretation fits including results from other measurements or experiments. In profile-likelihood fits, widely applied in high-energy physics analyses, contributions of systematic uncertainties are routinely quantified using "impacts", which are not adequate for such applications. We discuss the difference between impacts and actual uncertainty components, and establish methods to determine the latter in a wide range of statistical models. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2307.04007v4-abstract-full').style.display = 'none'; document.getElementById('2307.04007v4-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, 2024; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 8 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">Comments:</span> <span class="has-text-grey-dark mathjax">20 pages</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2110.04853">arXiv:2110.04853</a> <span> [<a href="https://arxiv.org/pdf/2110.04853">pdf</a>, <a href="https://arxiv.org/format/2110.04853">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 - Theory">hep-th</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="General Relativity and Quantum Cosmology">gr-qc</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/10.1016/j.nuclphysb.2022.115690">10.1016/j.nuclphysb.2022.115690 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Manifest colour-kinematics duality and double-copy in the string-based formalism </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Ahmadiniaz%2C+N">Naser Ahmadiniaz</a>, <a href="/search/?searchtype=author&query=Balli%2C+F+M">Filippo Maria Balli</a>, <a href="/search/?searchtype=author&query=Corradini%2C+O">Olindo Corradini</a>, <a href="/search/?searchtype=author&query=Lopez-Arcos%2C+C">Cristhiam Lopez-Arcos</a>, <a href="/search/?searchtype=author&query=Velez%2C+A+Q">Alexander Quintero Velez</a>, <a href="/search/?searchtype=author&query=Schubert%2C+C">Christian Schubert</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="2110.04853v1-abstract-short" style="display: inline;"> The relation for the gravity polarisation tensor as the tensor product of two gluon polarisation vectors has been well-known for a long time, but a version of this relation for multi-particle fields is presently still not known. Here we show that in order for this to happen we first have to ensure that the multi-particle polarisations satisfy colour-kinematics duality. In previous work it has been… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2110.04853v1-abstract-full').style.display = 'inline'; document.getElementById('2110.04853v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2110.04853v1-abstract-full" style="display: none;"> The relation for the gravity polarisation tensor as the tensor product of two gluon polarisation vectors has been well-known for a long time, but a version of this relation for multi-particle fields is presently still not known. Here we show that in order for this to happen we first have to ensure that the multi-particle polarisations satisfy colour-kinematics duality. In previous work it has been show that this arises naturally from the Bern-Kosower formalism for one-loop gluon amplitudes, and here we show that the tensor product for multi-particle fields arise naturally in the Bern-Dunbar-Shimada formalism for one-loop gravity amplitudes. This allows us to formulate a new prescription for double-copy gravity Berends-Giele currents, and to obtain both the colour-dressed Yang-Mills Berends-Giele currents in the Bern-Carrasco-Johansson gauge and the gravitational Berends-Giele currents explicitly. An attractive feature of our formalism is that it never becomes necessary to determine gauge transformation terms. Our double-copy prescription can also be applied to other cases, and to make this point we derive the double-copy perturbiners for $伪'$-deformed gravity and the bi-adjoint scalar model. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2110.04853v1-abstract-full').style.display = 'none'; document.getElementById('2110.04853v1-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 October, 2021; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 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">22 pages, 1 figure</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2105.13709">arXiv:2105.13709</a> <span> [<a href="https://arxiv.org/pdf/2105.13709">pdf</a>, <a href="https://arxiv.org/format/2105.13709">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</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/10.1016/j.nima.2021.166143">10.1016/j.nima.2021.166143 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> The large inner Micromegas modules for the Atlas Muon Spectrometer Upgrade: construction, quality control and characterization </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Allard%2C+J">J. Allard</a>, <a href="/search/?searchtype=author&query=Anfreville%2C+M">M. Anfreville</a>, <a href="/search/?searchtype=author&query=Andari%2C+N">N. Andari</a>, <a href="/search/?searchtype=author&query=Atti%C3%A9%2C+D">D. Atti茅</a>, <a href="/search/?searchtype=author&query=Aune%2C+S">S. Aune</a>, <a href="/search/?searchtype=author&query=Bachacou%2C+H">H. Bachacou</a>, <a href="/search/?searchtype=author&query=Balli%2C+F">F. Balli</a>, <a href="/search/?searchtype=author&query=Bauer%2C+F">F. Bauer</a>, <a href="/search/?searchtype=author&query=Bennet%2C+J">J. Bennet</a>, <a href="/search/?searchtype=author&query=Benoit%2C+T">T. Benoit</a>, <a href="/search/?searchtype=author&query=Beltramelli%2C+J">J. Beltramelli</a>, <a href="/search/?searchtype=author&query=Bervas%2C+H">H. Bervas</a>, <a href="/search/?searchtype=author&query=Bey%2C+T">T. Bey</a>, <a href="/search/?searchtype=author&query=Bouaziz%2C+S">S. Bouaziz</a>, <a href="/search/?searchtype=author&query=Boyer%2C+M">M. Boyer</a>, <a href="/search/?searchtype=author&query=Challey%2C+T">T. Challey</a>, <a href="/search/?searchtype=author&query=Cheval%C3%A9rias%2C+T">T. Cheval茅rias</a>, <a href="/search/?searchtype=author&query=Copollani%2C+X">X. Copollani</a>, <a href="/search/?searchtype=author&query=Costa%2C+J">J. Costa</a>, <a href="/search/?searchtype=author&query=Cara%2C+G">G. Cara</a>, <a href="/search/?searchtype=author&query=Decock%2C+G">G. Decock</a>, <a href="/search/?searchtype=author&query=Deliot%2C+F">F. Deliot</a>, <a href="/search/?searchtype=author&query=Denysiuk%2C+D">D. Denysiuk</a>, <a href="/search/?searchtype=author&query=Desforge%2C+D">D. Desforge</a>, <a href="/search/?searchtype=author&query=Disset%2C+G">G. Disset</a> , et al. (49 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="2105.13709v1-abstract-short" style="display: inline;"> The steadily increasing luminosity of the LHC requires an upgrade with high-rate and high-resolution detector technology for the inner end cap of the ATLAS muon spectrometer: the New Small Wheels (NSW). In order to achieve the goal of precision tracking at a hit rate of about 15 kHz/cm$^2$ at the inner radius of the NSW, large area Micromegas quadruplets with 100\,\microns spatial resolution per p… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2105.13709v1-abstract-full').style.display = 'inline'; document.getElementById('2105.13709v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2105.13709v1-abstract-full" style="display: none;"> The steadily increasing luminosity of the LHC requires an upgrade with high-rate and high-resolution detector technology for the inner end cap of the ATLAS muon spectrometer: the New Small Wheels (NSW). In order to achieve the goal of precision tracking at a hit rate of about 15 kHz/cm$^2$ at the inner radius of the NSW, large area Micromegas quadruplets with 100\,\microns spatial resolution per plane have been produced. % IRFU, from the CEA research center of Saclay, is responsible for the production and validation of LM1 Micromegas modules. The construction, production, qualification and validation of the largest Micromegas detectors ever built are reported here. Performance results under cosmic muon characterisation will also be discussed. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2105.13709v1-abstract-full').style.display = 'none'; document.getElementById('2105.13709v1-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> 28 May, 2021; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 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">To be submitted to NIMA</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2105.06745">arXiv:2105.06745</a> <span> [<a href="https://arxiv.org/pdf/2105.06745">pdf</a>, <a href="https://arxiv.org/format/2105.06745">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 - Theory">hep-th</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Mathematical Physics">math-ph</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.L041702">10.1103/PhysRevD.104.L041702 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Color-kinematics duality from the Bern-Kosower formalism </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Ahmadiniaz%2C+N">Naser Ahmadiniaz</a>, <a href="/search/?searchtype=author&query=Balli%2C+F+M">Filippo Maria Balli</a>, <a href="/search/?searchtype=author&query=Lopez-Arcos%2C+C">Cristhiam Lopez-Arcos</a>, <a href="/search/?searchtype=author&query=Velez%2C+A+Q">Alexander Quintero Velez</a>, <a href="/search/?searchtype=author&query=Schubert%2C+C">Christian Schubert</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="2105.06745v1-abstract-short" style="display: inline;"> Berends-Giele currents are fundamental building blocks for on-shell amplitudes in non-abelian gauge theory. We present a novel procedure to construct them using the Bern-Kosower formalism for one-loop gluon amplitudes. Applying the pinch procedure of that formalism to a suitable special case the currents are naturally obtained in terms of multi-particle fields and obeying colour-kinematics duality… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2105.06745v1-abstract-full').style.display = 'inline'; document.getElementById('2105.06745v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2105.06745v1-abstract-full" style="display: none;"> Berends-Giele currents are fundamental building blocks for on-shell amplitudes in non-abelian gauge theory. We present a novel procedure to construct them using the Bern-Kosower formalism for one-loop gluon amplitudes. Applying the pinch procedure of that formalism to a suitable special case the currents are naturally obtained in terms of multi-particle fields and obeying colour-kinematics duality. As a feedback to the Bern-Kosower formalism we outline how the multi-particle polarisations and field-strength tensors can be used to significantly streamline the pinch procedure. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2105.06745v1-abstract-full').style.display = 'none'; document.getElementById('2105.06745v1-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 May, 2021; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 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">8 pages, 3 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 104, 041702 (2021) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2009.07407">arXiv:2009.07407</a> <span> [<a href="https://arxiv.org/pdf/2009.07407">pdf</a>, <a href="https://arxiv.org/format/2009.07407">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Optics">physics.optics</span> </div> </div> <p class="title is-5 mathjax"> Hybrid Metasurfaces for Simultaneous Focusing and Filtering </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Sultan%2C+M+A">Mansoor A. Sultan</a>, <a href="/search/?searchtype=author&query=Balli%2C+F">Fatih Balli</a>, <a href="/search/?searchtype=author&query=Lau%2C+D+L">Daniel L. Lau</a>, <a href="/search/?searchtype=author&query=Hastings%2C+J+T">J. T. Hastings</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="2009.07407v2-abstract-short" style="display: inline;"> This work presents the design and fabrication of simple, polymeric, structure-based optical filters that simultaneously focus light. These filters represent a novel design at the boundary between diffractive optics and metasurfaces that may provide significant advantages for both digital and hyperspectral imaging. The fabrication process for the proposed filters resembles 3D printing, and is based… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2009.07407v2-abstract-full').style.display = 'inline'; document.getElementById('2009.07407v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2009.07407v2-abstract-full" style="display: none;"> This work presents the design and fabrication of simple, polymeric, structure-based optical filters that simultaneously focus light. These filters represent a novel design at the boundary between diffractive optics and metasurfaces that may provide significant advantages for both digital and hyperspectral imaging. The fabrication process for the proposed filters resembles 3D printing, and is based on direct laser writing of a polymeric material using two-photon lithography. In addition, printed structures could be used to create molds for nanoimprint replication and mass production. Filters for visible and near-infrared wavelengths were designed using finite difference time domain (FDTD) simulations. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2009.07407v2-abstract-full').style.display = 'none'; document.getElementById('2009.07407v2-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> 20 September, 2020; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 15 September, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2020. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2007.14491">arXiv:2007.14491</a> <span> [<a href="https://arxiv.org/pdf/2007.14491">pdf</a>, <a href="https://arxiv.org/format/2007.14491">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 - Experiment">hep-ex</span> <span class="tag is-small is-grey 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="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-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/10.1088/1361-6471/abf3ba">10.1088/1361-6471/abf3ba <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> The Large Hadron-Electron Collider at the HL-LHC </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Agostini%2C+P">P. Agostini</a>, <a href="/search/?searchtype=author&query=Aksakal%2C+H">H. Aksakal</a>, <a href="/search/?searchtype=author&query=Alekhin%2C+S">S. Alekhin</a>, <a href="/search/?searchtype=author&query=Allport%2C+P+P">P. P. Allport</a>, <a href="/search/?searchtype=author&query=Andari%2C+N">N. Andari</a>, <a href="/search/?searchtype=author&query=Andre%2C+K+D+J">K. D. J. Andre</a>, <a href="/search/?searchtype=author&query=Angal-Kalinin%2C+D">D. Angal-Kalinin</a>, <a href="/search/?searchtype=author&query=Antusch%2C+S">S. Antusch</a>, <a href="/search/?searchtype=author&query=Bella%2C+L+A">L. Aperio Bella</a>, <a href="/search/?searchtype=author&query=Apolinario%2C+L">L. Apolinario</a>, <a href="/search/?searchtype=author&query=Apsimon%2C+R">R. Apsimon</a>, <a href="/search/?searchtype=author&query=Apyan%2C+A">A. Apyan</a>, <a href="/search/?searchtype=author&query=Arduini%2C+G">G. Arduini</a>, <a href="/search/?searchtype=author&query=Ari%2C+V">V. Ari</a>, <a href="/search/?searchtype=author&query=Armbruster%2C+A">A. Armbruster</a>, <a href="/search/?searchtype=author&query=Armesto%2C+N">N. Armesto</a>, <a href="/search/?searchtype=author&query=Auchmann%2C+B">B. Auchmann</a>, <a href="/search/?searchtype=author&query=Aulenbacher%2C+K">K. Aulenbacher</a>, <a href="/search/?searchtype=author&query=Azuelos%2C+G">G. Azuelos</a>, <a href="/search/?searchtype=author&query=Backovic%2C+S">S. Backovic</a>, <a href="/search/?searchtype=author&query=Bailey%2C+I">I. Bailey</a>, <a href="/search/?searchtype=author&query=Bailey%2C+S">S. Bailey</a>, <a href="/search/?searchtype=author&query=Balli%2C+F">F. Balli</a>, <a href="/search/?searchtype=author&query=Behera%2C+S">S. Behera</a>, <a href="/search/?searchtype=author&query=Behnke%2C+O">O. Behnke</a> , et al. (312 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="2007.14491v2-abstract-short" style="display: inline;"> The Large Hadron electron Collider (LHeC) is designed to move the field of deep inelastic scattering (DIS) to the energy and intensity frontier of particle physics. Exploiting energy recovery technology, it collides a novel, intense electron beam with a proton or ion beam from the High Luminosity--Large Hadron Collider (HL-LHC). The accelerator and interaction region are designed for concurrent el… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2007.14491v2-abstract-full').style.display = 'inline'; document.getElementById('2007.14491v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2007.14491v2-abstract-full" style="display: none;"> The Large Hadron electron Collider (LHeC) is designed to move the field of deep inelastic scattering (DIS) to the energy and intensity frontier of particle physics. Exploiting energy recovery technology, it collides a novel, intense electron beam with a proton or ion beam from the High Luminosity--Large Hadron Collider (HL-LHC). The accelerator and interaction region are designed for concurrent electron-proton and proton-proton operation. This report represents an update of the Conceptual Design Report (CDR) of the LHeC, published in 2012. It comprises new results on parton structure of the proton and heavier nuclei, QCD dynamics, electroweak and top-quark physics. It is shown how the LHeC will open a new chapter of nuclear particle physics in extending the accessible kinematic range in lepton-nucleus scattering by several orders of magnitude. Due to enhanced luminosity, large energy and the cleanliness of the hadronic final states, the LHeC has a strong Higgs physics programme and its own discovery potential for new physics. Building on the 2012 CDR, the report represents a detailed updated design of the energy recovery electron linac (ERL) including new lattice, magnet, superconducting radio frequency technology and further components. Challenges of energy recovery are described and the lower energy, high current, 3-turn ERL facility, PERLE at Orsay, is presented which uses the LHeC characteristics serving as a development facility for the design and operation of the LHeC. An updated detector design is presented corresponding to the acceptance, resolution and calibration goals which arise from the Higgs and parton density function physics programmes. The paper also presents novel results on the Future Circular Collider in electron-hadron mode, FCC-eh, which utilises the same ERL technology to further extend the reach of DIS to even higher centre-of-mass energies. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2007.14491v2-abstract-full').style.display = 'none'; document.getElementById('2007.14491v2-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> 12 April, 2021; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 28 July, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2020. </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">373 pages, many figures, to be published by J. Phys. G</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-ACC-Note-2020-0002 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> J.Phys.G 48 (2021) 11, 110501 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1909.07941">arXiv:1909.07941</a> <span> [<a href="https://arxiv.org/pdf/1909.07941">pdf</a>, <a href="https://arxiv.org/format/1909.07941">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Optics">physics.optics</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/10.1038/s41467-020-17646-y">10.1038/s41467-020-17646-y <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> A Hybrid Achromatic Metalens </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Balli%2C+F">Fatih Balli</a>, <a href="/search/?searchtype=author&query=Sultan%2C+M+A">Mansoor A. Sultan</a>, <a href="/search/?searchtype=author&query=Lami%2C+S+K">Sarah K. Lami</a>, <a href="/search/?searchtype=author&query=Hastings%2C+J+T">Jeffrey T. Hastings</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="1909.07941v1-abstract-short" style="display: inline;"> Metamaterials and metasurfaces are widely used to manipulate electromagnetic waves over a broad range of wavelengths. Several recent efforts have focused on metalenses, ultra-thin optical elements that focus light using subwavelength structures. Compared to their refractive counterparts, metalenses offer reduced size and weight, improved manufacturability, and new functionality such as polarizatio… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1909.07941v1-abstract-full').style.display = 'inline'; document.getElementById('1909.07941v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1909.07941v1-abstract-full" style="display: none;"> Metamaterials and metasurfaces are widely used to manipulate electromagnetic waves over a broad range of wavelengths. Several recent efforts have focused on metalenses, ultra-thin optical elements that focus light using subwavelength structures. Compared to their refractive counterparts, metalenses offer reduced size and weight, improved manufacturability, and new functionality such as polarization control. However, metalenses that correct chromatic aberration also suffer from markedly reduced focusing efficiency. Here we introduce a Hybrid Achromatic Metalens (HAML), that overcomes this trade-off and offers improved focusing efficiency over a broad wavelength range from 1000 - 1800 nm. Fabricated HAMLs demonstrated diffraction limited performance for numerical apertures (NA) of 0.27, 0.11, and 0.06 with average focusing efficiencies $> 60\%$ and maximum efficiencies ~ $ 80\%$. HAMLs can be designed by combining recursive ray-tracing and simulated phase libraries rather than computational intensive global search algorithms. Moreover, HAMLs can be fabricated in low-refractive index materials using multi-photon lithography for customization or using molding for mass production. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1909.07941v1-abstract-full').style.display = 'none'; document.getElementById('1909.07941v1-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> 17 September, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2019. </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">20 pages, 7 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1908.03425">arXiv:1908.03425</a> <span> [<a href="https://arxiv.org/pdf/1908.03425">pdf</a>, <a href="https://arxiv.org/format/1908.03425">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 - 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/10.1016/j.nuclphysb.2019.114877">10.1016/j.nuclphysb.2019.114877 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Compton-like scattering of a scalar particle with N photons and one graviton </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Ahmadiniaz%2C+N">Naser Ahmadiniaz</a>, <a href="/search/?searchtype=author&query=Balli%2C+F+M">Filippo Maria Balli</a>, <a href="/search/?searchtype=author&query=Corradini%2C+O">Olindo Corradini</a>, <a href="/search/?searchtype=author&query=D%C3%A1vila%2C+J+M">Jos茅 Manuel D谩vila</a>, <a href="/search/?searchtype=author&query=Schubert%2C+C">Christian Schubert</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="1908.03425v3-abstract-short" style="display: inline;"> Tree-level scattering amplitudes for a scalar particle coupled to an arbitrary number N of photons and a single graviton are computed. We employ the worldline formalism as the main tool to compute the irreducible part of the amplitude, where all the photons and the graviton are directly attached to the scalar line, then derive a tree replacement rule to construct the reducible parts of the amplitu… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1908.03425v3-abstract-full').style.display = 'inline'; document.getElementById('1908.03425v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1908.03425v3-abstract-full" style="display: none;"> Tree-level scattering amplitudes for a scalar particle coupled to an arbitrary number N of photons and a single graviton are computed. We employ the worldline formalism as the main tool to compute the irreducible part of the amplitude, where all the photons and the graviton are directly attached to the scalar line, then derive a tree replacement rule to construct the reducible parts of the amplitude which involve irreducible pure N-photon two-scalar amplitudes where one photon line emits the graviton. We test our construction by verifying the on-shell gauge and diffeomorphism Ward identities, at arbitrary N. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1908.03425v3-abstract-full').style.display = 'none'; document.getElementById('1908.03425v3-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> 3 August, 2020; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 9 August, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2019. </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">21 pages, 3 figures. Footnote added in Section 3 to clarify on the adopted (worldline) minimal coupling between the scalar particle and gravity; it differs from the published version only on this. Dedicated to the memory of Corneliu Sochichiu</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1902.04070">arXiv:1902.04070</a> <span> [<a href="https://arxiv.org/pdf/1902.04070">pdf</a>, <a href="https://arxiv.org/format/1902.04070">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> </div> </div> <p class="title is-5 mathjax"> Standard Model Physics at the HL-LHC and HE-LHC </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Azzi%2C+P">P. Azzi</a>, <a href="/search/?searchtype=author&query=Farry%2C+S">S. Farry</a>, <a href="/search/?searchtype=author&query=Nason%2C+P">P. Nason</a>, <a href="/search/?searchtype=author&query=Tricoli%2C+A">A. Tricoli</a>, <a href="/search/?searchtype=author&query=Zeppenfeld%2C+D">D. Zeppenfeld</a>, <a href="/search/?searchtype=author&query=Khalek%2C+R+A">R. Abdul Khalek</a>, <a href="/search/?searchtype=author&query=Alimena%2C+J">J. Alimena</a>, <a href="/search/?searchtype=author&query=Andari%2C+N">N. Andari</a>, <a href="/search/?searchtype=author&query=Bella%2C+L+A">L. Aperio Bella</a>, <a href="/search/?searchtype=author&query=Armbruster%2C+A+J">A. J. Armbruster</a>, <a href="/search/?searchtype=author&query=Baglio%2C+J">J. Baglio</a>, <a href="/search/?searchtype=author&query=Bailey%2C+S">S. Bailey</a>, <a href="/search/?searchtype=author&query=Bakos%2C+E">E. Bakos</a>, <a href="/search/?searchtype=author&query=Bakshi%2C+A">A. Bakshi</a>, <a href="/search/?searchtype=author&query=Baldenegro%2C+C">C. Baldenegro</a>, <a href="/search/?searchtype=author&query=Balli%2C+F">F. Balli</a>, <a href="/search/?searchtype=author&query=Barker%2C+A">A. Barker</a>, <a href="/search/?searchtype=author&query=Barter%2C+W">W. Barter</a>, <a href="/search/?searchtype=author&query=de+Blas%2C+J">J. de Blas</a>, <a href="/search/?searchtype=author&query=Blekman%2C+F">F. Blekman</a>, <a href="/search/?searchtype=author&query=Bloch%2C+D">D. Bloch</a>, <a href="/search/?searchtype=author&query=Bodek%2C+A">A. Bodek</a>, <a href="/search/?searchtype=author&query=Boonekamp%2C+M">M. Boonekamp</a>, <a href="/search/?searchtype=author&query=Boos%2C+E">E. Boos</a>, <a href="/search/?searchtype=author&query=Sola%2C+J+D+B">J. D. Bossio Sola</a> , et al. (201 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="1902.04070v3-abstract-short" style="display: inline;"> The successful operation of the Large Hadron Collider (LHC) and the excellent performance of the ATLAS, CMS, LHCb and ALICE detectors in Run-1 and Run-2 with $pp$ collisions at center-of-mass energies of 7, 8 and 13 TeV as well as the giant leap in precision calculations and modeling of fundamental interactions at hadron colliders have allowed an extraordinary breadth of physics studies including… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1902.04070v3-abstract-full').style.display = 'inline'; document.getElementById('1902.04070v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1902.04070v3-abstract-full" style="display: none;"> The successful operation of the Large Hadron Collider (LHC) and the excellent performance of the ATLAS, CMS, LHCb and ALICE detectors in Run-1 and Run-2 with $pp$ collisions at center-of-mass energies of 7, 8 and 13 TeV as well as the giant leap in precision calculations and modeling of fundamental interactions at hadron colliders have allowed an extraordinary breadth of physics studies including precision measurements of a variety physics processes. The LHC results have so far confirmed the validity of the Standard Model of particle physics up to unprecedented energy scales and with great precision in the sectors of strong and electroweak interactions as well as flavour physics, for instance in top quark physics. The upgrade of the LHC to a High Luminosity phase (HL-LHC) at 14 TeV center-of-mass energy with 3 ab$^{-1}$ of integrated luminosity will probe the Standard Model with even greater precision and will extend the sensitivity to possible anomalies in the Standard Model, thanks to a ten-fold larger data set, upgraded detectors and expected improvements in the theoretical understanding. This document summarises the physics reach of the HL-LHC in the realm of strong and electroweak interactions and top quark physics, and provides a glimpse of the potential of a possible further upgrade of the LHC to a 27 TeV $pp$ collider, the High-Energy LHC (HE-LHC), assumed to accumulate an integrated luminosity of 15 ab$^{-1}$. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1902.04070v3-abstract-full').style.display = 'none'; document.getElementById('1902.04070v3-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> 20 December, 2019; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 11 February, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2019. </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">Report from Working Group 1 on the Physics of the HL-LHC, and Perspectives at the HE-LHC</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-LPCC-2018-03 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1806.04400">arXiv:1806.04400</a> <span> [<a href="https://arxiv.org/pdf/1806.04400">pdf</a>, <a href="https://arxiv.org/format/1806.04400">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</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/10.1016/j.nima.2018.11.009">10.1016/j.nima.2018.11.009 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Characterization of a depleted monolithic pixel sensors in 150 nm CMOS technology for the ATLAS Inner Tracker upgrade </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Iguaz%2C+F+J">F. J. Iguaz</a>, <a href="/search/?searchtype=author&query=Balli%2C+F">F. Balli</a>, <a href="/search/?searchtype=author&query=Barbero%2C+M">M. Barbero</a>, <a href="/search/?searchtype=author&query=Bhat%2C+S">S. Bhat</a>, <a href="/search/?searchtype=author&query=Breugnon%2C+P">P. Breugnon</a>, <a href="/search/?searchtype=author&query=Caicedo%2C+I">I. Caicedo</a>, <a href="/search/?searchtype=author&query=Chen%2C+Z">Z. Chen</a>, <a href="/search/?searchtype=author&query=Degerli%2C+Y">Y. Degerli</a>, <a href="/search/?searchtype=author&query=Godiot%2C+S">S. Godiot</a>, <a href="/search/?searchtype=author&query=Guilloux%2C+F">F. Guilloux</a>, <a href="/search/?searchtype=author&query=Guyot%2C+C">C. Guyot</a>, <a href="/search/?searchtype=author&query=Hemperek%2C+T">T. Hemperek</a>, <a href="/search/?searchtype=author&query=Hirono%2C+T">T. Hirono</a>, <a href="/search/?searchtype=author&query=Kr%C3%BCger%2C+H">H. Kr眉ger</a>, <a href="/search/?searchtype=author&query=Meyer%2C+J+P">J. P. Meyer</a>, <a href="/search/?searchtype=author&query=Ouraou%2C+A">A. Ouraou</a>, <a href="/search/?searchtype=author&query=Pangaud%2C+P">P. Pangaud</a>, <a href="/search/?searchtype=author&query=Rymaszewski%2C+P">P. Rymaszewski</a>, <a href="/search/?searchtype=author&query=Schwemling%2C+P">P. Schwemling</a>, <a href="/search/?searchtype=author&query=Vandenbroucke%2C+M">M. Vandenbroucke</a>, <a href="/search/?searchtype=author&query=Wang%2C+T">T. Wang</a>, <a href="/search/?searchtype=author&query=Wermes%2C+N">N. Wermes</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="1806.04400v1-abstract-short" style="display: inline;"> This work presents a depleted monolithic active pixel sensor (DMAPS) prototype manufactured in the LFoundry 150\,nm CMOS process. DMAPS exploit high voltage and/or high resistivity inclusion of modern CMOS technologies to achieve substantial depletion in the sensing volume. The described device, named LF-Monopix, was designed as a proof of concept of a fully monolithic sensor capable of operating… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1806.04400v1-abstract-full').style.display = 'inline'; document.getElementById('1806.04400v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1806.04400v1-abstract-full" style="display: none;"> This work presents a depleted monolithic active pixel sensor (DMAPS) prototype manufactured in the LFoundry 150\,nm CMOS process. DMAPS exploit high voltage and/or high resistivity inclusion of modern CMOS technologies to achieve substantial depletion in the sensing volume. The described device, named LF-Monopix, was designed as a proof of concept of a fully monolithic sensor capable of operating in the environment of outer layers of the ATLAS Inner Tracker upgrade in 2025 for the High Luminosity Large Hadron Collider (HL-LHC). This type of devices has a lower production cost and lower material budget compared to presently used hybrid designs. In this work, the chip architecture will be described followed by the characterization of the different pre-amplifier and discriminator flavors with an external injection signal and an iron source (5.9\,keV x-rays). <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1806.04400v1-abstract-full').style.display = 'none'; document.getElementById('1806.04400v1-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> 12 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">2 pages, 3 figures, proceedings of the 14th Pisa Meeting on Advanced Detectors (PM2018), submitted to Nucl. Instr. Meth. A</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1803.11161">arXiv:1803.11161</a> <span> [<a href="https://arxiv.org/pdf/1803.11161">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Econometrics">econ.EM</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="General Finance">q-fin.GN</span> </div> </div> <p class="title is-5 mathjax"> Bi-Demographic Changes and Current Account using SVAR Modeling </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Ghassan%2C+H+B">Hassan B. Ghassan</a>, <a href="/search/?searchtype=author&query=Al-Hajhoj%2C+H+R">Hassan R. Al-Hajhoj</a>, <a href="/search/?searchtype=author&query=Balli%2C+F">Faruk Balli</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="1803.11161v4-abstract-short" style="display: inline;"> The paper aims to explore the impacts of bi-demographic structure on the current account and growth. Using a SVAR modeling, we track the dynamic impacts between these underlying variables. New insights have been developed about the dynamic interrelation between population growth, current account and economic growth. The long-run net impact on economic growth of the domestic working population grow… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1803.11161v4-abstract-full').style.display = 'inline'; document.getElementById('1803.11161v4-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1803.11161v4-abstract-full" style="display: none;"> The paper aims to explore the impacts of bi-demographic structure on the current account and growth. Using a SVAR modeling, we track the dynamic impacts between these underlying variables. New insights have been developed about the dynamic interrelation between population growth, current account and economic growth. The long-run net impact on economic growth of the domestic working population growth and demand labor for emigrants is positive, due to the predominant contribution of skilled emigrant workers. Besides, the positive long-run contribution of emigrant workers to the current account growth largely compensates the negative contribution from the native population, because of the predominance of skilled compared to unskilled workforce. We find that a positive shock in demand labor for emigrant workers leads to an increasing effect on native active age ratio. Thus, the emigrants appear to be more complements than substitutes for native workers. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1803.11161v4-abstract-full').style.display = 'none'; document.getElementById('1803.11161v4-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> 28 March, 2019; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 29 March, 2018; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 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">50 pages, 18 figures, 7 Tables</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1403.3823">arXiv:1403.3823</a> <span> [<a href="https://arxiv.org/pdf/1403.3823">pdf</a>, <a href="https://arxiv.org/ps/1403.3823">ps</a>, <a href="https://arxiv.org/format/1403.3823">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 - 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/PhysRevD.89.105031">10.1103/PhysRevD.89.105031 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Quantum Hall Effect on the Grassmannians $\mathbf{Gr}_2(\mathbb{C}^N)$ </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/?searchtype=author&query=Balli%2C+F">F. Balli</a>, <a href="/search/?searchtype=author&query=Behtash%2C+A">A. Behtash</a>, <a href="/search/?searchtype=author&query=Kurkcuoglu%2C+S">S. Kurkcuoglu</a>, <a href="/search/?searchtype=author&query=Unal%2C+G">G. Unal</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="1403.3823v2-abstract-short" style="display: inline;"> Quantum Hall Effects (QHEs) on the complex Grassmann manifolds $\mathbf{Gr}_2(\mathbb{C}^N)$ are formulated. We set up the Landau problem in $\mathbf{Gr}_2(\mathbb{C}^N)$ and solve it using group theoretical techniques and provide the energy spectrum and the eigenstates in terms of the $SU(N)$ Wigner ${\cal D}$-functions for charged particles on $\mathbf{Gr}_2(\mathbb{C}^N)$ under the influence of… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1403.3823v2-abstract-full').style.display = 'inline'; document.getElementById('1403.3823v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1403.3823v2-abstract-full" style="display: none;"> Quantum Hall Effects (QHEs) on the complex Grassmann manifolds $\mathbf{Gr}_2(\mathbb{C}^N)$ are formulated. We set up the Landau problem in $\mathbf{Gr}_2(\mathbb{C}^N)$ and solve it using group theoretical techniques and provide the energy spectrum and the eigenstates in terms of the $SU(N)$ Wigner ${\cal D}$-functions for charged particles on $\mathbf{Gr}_2(\mathbb{C}^N)$ under the influence of abelian and non-abelian background magnetic monopoles or a combination of these thereof. In particular, for the simplest case of $\mathbf{Gr}_2(\mathbb{C}^4)$ we explicitly write down the $U(1)$ background gauge field as well as the single and many-particle eigenstates by introducing the Pl眉cker coordinates and show by calculating the two-point correlation function that the Lowest Landau Level (LLL) at filling factor $谓=1$ forms an incompressible fluid. Our results are in agreement with the previous results in the literature for QHE on ${\mathbb C}P^N$ and generalize them to all $\mathbf{Gr}_2(\mathbb{C}^N)$ in a suitable manner. Finally, we heuristically identify a relation between the $U(1)$ Hall effect on $\mathbf{Gr}_2(\mathbb{C}^4)$ and the Hall effect on the odd sphere $S^5$, which is yet to be investigated in detail, by appealing to the already known analogous relations between the Hall effects on ${\mathbb C}P^3$ and ${\mathbb C}P^7$ and those on the spheres $S^4$ and $S^8$, respectively. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1403.3823v2-abstract-full').style.display = 'none'; document.getElementById('1403.3823v2-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 April, 2014; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 15 March, 2014; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2014. </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">34 pages, revtex 4-1, Minor Corrections</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. D 89, 105031 (2014) </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 39.5 154.1 113.6 21.1 15.4 56.7 47.8 92.2 47.6 35.7.3 72-32.8 92.3-47.6 102-74.1 131.6-96.3 154-113.7zM256 320c23.2.4 56.6-29.2 73.4-41.4 132.7-96.3 142.8-104.7 173.4-128.7 5.8-4.5 9.2-11.5 9.2-18.9v-19c0-26.5-21.5-48-48-48H48C21.5 64 0 85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z"/></svg> <a href="https://info.arxiv.org/help/contact.html"> Contact</a> </li> <li> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="icon filter-black" role="presentation"><title>subscribe to arXiv mailings</title><desc>Click here to subscribe</desc><path d="M476 3.2L12.5 270.6c-18.1 10.4-15.8 35.6 2.2 43.2L121 358.4l287.3-253.2c5.5-4.9 13.3 2.6 8.6 8.3L176 407v80.5c0 23.6 28.5 32.9 42.5 15.8L282 426l124.6 52.2c14.2 6 30.4-2.9 33-18.2l72-432C515 7.8 493.3-6.8 476 3.2z"/></svg> <a href="https://info.arxiv.org/help/subscribe"> Subscribe</a> </li> </ul> </div> </div> </div>   <div class="column"> <div class="columns"> <div class="column"> <ul class="nav-spaced"> <li><a href="https://info.arxiv.org/help/license/index.html">Copyright</a></li> <li><a href="https://info.arxiv.org/help/policies/privacy_policy.html">Privacy Policy</a></li> </ul> </div> <div class="column sorry-app-links"> <ul class="nav-spaced"> <li><a href="https://info.arxiv.org/help/web_accessibility.html">Web Accessibility Assistance</a></li> <li> <p class="help"> <a class="a11y-main-link" href="https://status.arxiv.org" target="_blank">arXiv Operational Status <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 512" class="icon filter-dark_grey" role="presentation"><path d="M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z"/></svg></a><br> Get status notifications via <a class="is-link" href="https://subscribe.sorryapp.com/24846f03/email/new" target="_blank"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="icon filter-black" role="presentation"><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 39.5 154.1 113.6 21.1 15.4 56.7 47.8 92.2 47.6 35.7.3 72-32.8 92.3-47.6 102-74.1 131.6-96.3 154-113.7zM256 320c23.2.4 56.6-29.2 73.4-41.4 132.7-96.3 142.8-104.7 173.4-128.7 5.8-4.5 9.2-11.5 9.2-18.9v-19c0-26.5-21.5-48-48-48H48C21.5 64 0 85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z"/></svg>email</a> or <a class="is-link" href="https://subscribe.sorryapp.com/24846f03/slack/new" target="_blank"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" class="icon filter-black" role="presentation"><path d="M94.12 315.1c0 25.9-21.16 47.06-47.06 47.06S0 341 0 315.1c0-25.9 21.16-47.06 47.06-47.06h47.06v47.06zm23.72 0c0-25.9 21.16-47.06 47.06-47.06s47.06 21.16 47.06 47.06v117.84c0 25.9-21.16 47.06-47.06 47.06s-47.06-21.16-47.06-47.06V315.1zm47.06-188.98c-25.9 0-47.06-21.16-47.06-47.06S139 32 164.9 32s47.06 21.16 47.06 47.06v47.06H164.9zm0 23.72c25.9 0 47.06 21.16 47.06 47.06s-21.16 47.06-47.06 47.06H47.06C21.16 243.96 0 222.8 0 196.9s21.16-47.06 47.06-47.06H164.9zm188.98 47.06c0-25.9 21.16-47.06 47.06-47.06 25.9 0 47.06 21.16 47.06 47.06s-21.16 47.06-47.06 47.06h-47.06V196.9zm-23.72 0c0 25.9-21.16 47.06-47.06 47.06-25.9 0-47.06-21.16-47.06-47.06V79.06c0-25.9 21.16-47.06 47.06-47.06 25.9 0 47.06 21.16 47.06 47.06V196.9zM283.1 385.88c25.9 0 47.06 21.16 47.06 47.06 0 25.9-21.16 47.06-47.06 47.06-25.9 0-47.06-21.16-47.06-47.06v-47.06h47.06zm0-23.72c-25.9 0-47.06-21.16-47.06-47.06 0-25.9 21.16-47.06 47.06-47.06h117.84c25.9 0 47.06 21.16 47.06 47.06 0 25.9-21.16 47.06-47.06 47.06H283.1z"/></svg>slack</a> </p> </li> </ul> </div> </div> </div>  </div> </footer> <script src="https://static.arxiv.org/static/base/1.0.0a5/js/member_acknowledgement.js"></script> </body> </html>

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