PoS - NA65(DsTau): Study of tau neutrino production in p-A interactions

<!DOCTYPE html> <html> <head> <title>PoS - NA65(DsTau): Study of tau neutrino production in p-A interactions</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <link rel="stylesheet" type="text/css" href="/css/styleroot.css?v=25" /> <link rel="stylesheet" type="text/css" href="/css/style.css?v=25" /> <link rel="schema.dctermsTERMS" href="http://purl.org/dc/terms/" /> <link rel="schema.dcterms" href="http://purl.org/dc/elements/1.1/" /> <meta http-equiv="content-language" content="en" /> <meta name="dcterms.identifier" content="https://pos.sissa.it/469/186"/> <meta name="dcterms.type" content="proceeding"/> <meta name="dcterms.relation" content="31st International Workshop on Deep Inelastic Scattering"/> <meta name="dcterms.isPartOf" content="31st International Workshop on Deep Inelastic Scattering"/> <meta name="citation_conference_abbrev" content="DIS2024"/> <meta name="citation_conference_title" content="31st International Workshop on Deep Inelastic Scattering"/> <meta name="citation_inbook_title" content="Proceedings of 31st International Workshop on Deep Inelastic Scattering — PoS(DIS2024)"/> <meta name="citation_volume" content="469"/> <meta name="citation_firstpage" content="186"/> <meta name="citation_publisher" content="SISSA Medialab"/> <meta name="dcterms.title" content="NA65(DsTau): Study of tau neutrino production in p-A interactions"/> <meta name="citation_title" content="NA65(DsTau): Study of tau neutrino production in p-A interactions"/> <meta name="dcterms.creator" content="Yuksel, Emin"/> <meta name="citation_author" content="Yuksel, Emin"/> <meta name="dcterms.creator" content="on behalf of the DsTau Collaboration,"/> <meta name="citation_author" content="on behalf of the DsTau Collaboration,"/> <meta name="citation_pdf_url" content="https://pos.sissa.it/469/186/pdf"/> <meta name="citation_online_date" content="2024-12-27"/> <meta name="dcterms.available" content="2024-12-27"/> <meta name="citation_publication_date" content="2025-01-16"/> <meta name="dcterms.issued" content="2025-01-16"/> <meta name="citation_abstract" content="The DsTau (NA65) experiment at CERN was proposed to measure an inclusive differential cross-section of $D_{s}$ production, and its decay branching ratios in p-A interactions. The DsTau detector is based on the nuclear emulsion technique providing an excellent spatial resolution for detecting short-lived particles like charmed hadrons. The first results of the analysis of the pilot-run data are presented. The accuracy of the proton interaction vertex reconstruction is reported. A high precision in vertex reconstruction allows one to measure the proton interaction length and charged particle multiplicities accurately in a high-track density environment. The measured data have been compared with several Monte Carlo event generators in terms of multiplicity and angular distribution of charged particles. The proton interaction length in tungsten is measured to be 106.8$\pm$0.3 mm. The predictions of KNO-G scaling are tested on the multiplicity distribution in p-A interactions. The results presented in this study can be used to validate event generators of p-A interactions."/> <meta name="dcterms.abstract" content="The DsTau (NA65) experiment at CERN was proposed to measure an inclusive differential cross-section of $D_{s}$ production, and its decay branching ratios in p-A interactions. The DsTau detector is based on the nuclear emulsion technique providing an excellent spatial resolution for detecting short-lived particles like charmed hadrons. The first results of the analysis of the pilot-run data are presented. The accuracy of the proton interaction vertex reconstruction is reported. A high precision in vertex reconstruction allows one to measure the proton interaction length and charged particle multiplicities accurately in a high-track density environment. The measured data have been compared with several Monte Carlo event generators in terms of multiplicity and angular distribution of charged particles. The proton interaction length in tungsten is measured to be 106.8$\pm$0.3 mm. The predictions of KNO-G scaling are tested on the multiplicity distribution in p-A interactions. The results presented in this study can be used to validate event generators of p-A interactions."/> <meta name="citation_doi" content="10.22323/1.469.0186"/> <meta name="dcterms.identifier" content="10.22323/1.469.0186"/> </head> <body> <div class="page-wrapper"> <header class="top-header"> <div class="mainlogo"> <div class="gbg"> <a href="/" title="PoS - Proceedings of Science" ><img src="/images/pos-logo.png"></a> </div> <img class="ovly" src="/images/pos-ovly.png"> </div> <div id="navbar" class="loggedout"> <ul> <li><a href="/" title="Home page">Home</a></li> <li><a href="/cgi-bin/reader/info.cgi?p=what" title="what's PoS">what's PoS</a></li> <li><a href="/cgi-bin/reader/info.cgi?p=organisers" title="for organizers">for organizers</a></li> <li><a href="/cgi-bin/reader/info.cgi?p=chairmen" title="for chairpersons">for chairpersons</a></li> <li><a href="/cgi-bin/reader/info.cgi?p=authors" title="for authors">for authors</a></li> <li><a href="/cgi-bin/reader/info.cgi?p=readers" title="for readers">for readers</a></li> <li><a href="/cgi-bin/reader/info.cgi?p=staff" title="staff">staff</a></li> </ul> </div> </header> <script src="/js/lib.js" type="text/javascript"></script> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: {inlineMath: [['$','$'], ['\$','\$']]} }); </script> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"> </script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"> <script src="https://code.jquery.com/jquery-3.2.1.js" integrity="sha256-DZAnKJ/6XZ9si04Hgrsxu/8s717jcIzLy3oi35EouyE=" crossorigin="anonymous"></script> <script> // on document ready // hide the coauthor list and action-wrappers $(function() { // start the coauthors list hidded (if necessary) $('.start-hidden').hide(); // coauthors list in metadata on top of the page $('#coauthors-toggle').click(function(){ $('#coauthors').toggle(); // change the text of the toggle button if ($("#coauthors").css("display") == "none") { $('#coauthors-toggle').text(" et al. (click to show)"); } else { $('#coauthors-toggle').text(" (click to hide)"); } }); // add, remove, reorder fragments $('#coauthors-add-toggle').click(function(){ $('#coauthors-add-wrapper').toggle(); }); $('#coauthors-remove-toggle').click(function(){ $('#coauthors-remove-wrapper').toggle(); }); $('#coauthors-reorder-toggle').click(function(){ $('#coauthors-reorder-wrapper').toggle(); }); }); </script> <div id="landing-page"> <div class="conference"> <span class="vol">Volume 469</span> - <span class="conf-title"><a href="/469/">31st International Workshop on Deep Inelastic Scattering (DIS2024)</a></span> - <span class="session">WG4: QCD with Heavy Flavors and Hadronic Final States</span> </div> <div class="title">NA65(DsTau): Study of tau neutrino production in p-A interactions</div> <div class="authors"><div class="list"><span class="au corresponding" title="Corresponding author">E. Yuksel</span>* <span class="au"> on behalf of the DsTau Collaboration</span> </div> </div> <div class="files"> <div class="main"> <span class="label">Full text:</span> <span class="content"><a class="matomo_download" href="https://pos.sissa.it/469/186/pdf">pdf</a></span> </div> </div> <div class="history"> <div class="prepub"> <span class="label">Pre-published on:</span> <span class="content">December 27, 2024</span> </div> <div class="pub"> <span class="label">Published on:</span> <span class="content">January 16, 2025</span> </div> </div> <div class="abstract"> <span class="label">Abstract</span> <div class="content">The DsTau (NA65) experiment at CERN was proposed to measure an inclusive differential cross-section of $D_{s}$ production, and its decay branching ratios in p-A interactions. The DsTau detector is based on the nuclear emulsion technique providing an excellent spatial resolution for detecting short-lived particles like charmed hadrons. The first results of the analysis of the pilot-run data are presented. The accuracy of the proton interaction vertex reconstruction is reported. A high precision in vertex reconstruction allows one to measure the proton interaction length and charged particle multiplicities accurately in a high-track density environment. The measured data have been compared with several Monte Carlo event generators in terms of multiplicity and angular distribution of charged particles. The proton interaction length in tungsten is measured to be 106.8$\pm$0.3 mm. The predictions of KNO-G scaling are tested on the multiplicity distribution in p-A interactions. The results presented in this study can be used to validate event generators of p-A interactions.</div> </div> <div class="doi"> DOI: https://doi.org/10.22323/1.469.0186 </div> <div class="howtocite"> <span class="label">How to cite</span> <p>Metadata are provided both in "<a href="/469/186/biba">article</a>" format (very similar to <a href="https://inspirehep.net/">INSPIRE</a>) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "<a href="/469/186/bib">proceeding</a>" format which is more detailed and complete.</p> </div> <div class="license"> <span class="label">Open Access</span> <div class="content license_2"><a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://licensebuttons.net/l/by-nc-nd/4.0/88x31.png" /></a>Copyright owned by the author(s) under the term of the <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>.</div> </div> </div>  <div id="footer"> <p>Communicate with the <a href="mailto:%70%6F%73%2D%65%6F%40%70%6F%73%2E%73%69%73%73%61%2E%69%74">PoS editorial office</a> | <a href="/cgi-bin/reader/info.cgi?p=cookies" title="Cookie policy">Cookie policy</a> | <a href="https://medialab.sissa.it/privacy" title="Privacy policy">Privacy policy</a></p> <p>Published by Sissa Medialab srl Partita IVA: IT01097780322</p> </div>   <script> var _paq = window._paq = window._paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(["setExcludedQueryParams", ["nonce"]]); _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="https://medialab.sissa.it/analytics/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '9']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); })(); </script>  </div> </body> </html>

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PoS - NA65(DsTau): Study of tau neutrino production in p-A interactions