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The absence of a precise knowledge of the neutrino flux (mainly due to uncertainties on the parent hadrons production cross sections) currently limits this measurement to a 5-10% uncertainty level. The ENUBET project is proposing a novel facility, capable of constraining the neutrino flux normalization through the precise monitoring of kaon decay products in an instrumented decay tunnel. The collaboration has conducted numerous studies using a beamline with a central kaon momentum of 8.5 GeV/c and a ±10% momentum spread. We present here an alternative beam-line design, broadening the range of kaons to include momenta of 4, 6, and 8.5 GeV/c, thus allowing ENUBET to explore cross sections over a much larger momentum range. Specifically, we discuss the status of this design, the optimization studies performed, the early results, and the expected performance in terms of kaon mesons and neutrino rates. Parozzi, E G; Brunetti, G; Charitonidis, N; Longhin, A; Pari, M; Pupilli, F; Terranova, F" /> <meta name="keywords" content="target, kaon, proton, secondary-beams, extraction" /> <script type="text/javascript" src="https://cds.cern.ch/js/jquery.min.js"></script>  <link rel="stylesheet" href="https://cds.cern.ch/img/webnews.css" type="text/css" />  <script type="text/javascript" src="https://cds.cern.ch/js/webnews.js?v=20131009"></script> <meta property="fb:app_id" content="137353533001720"/> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: {inlineMath: [['$','$']], processEscapes: true}, showProcessingMessages: false, messageStyle: "none" }); </script> <script src="/MathJax/MathJax.js?config=TeX-AMS_CHTML" type="text/javascript"> </script>  <meta content="ENUBET’s Multi Momentum Secondary Beam Line" name="citation_title" /> <meta content="Parozzi, E G" name="citation_author" /> <meta content="Longhin, A" name="citation_author" /> <meta content="Terranova, F" name="citation_author" /> <meta content="Pari, M" name="citation_author" /> <meta content="Brunetti, G" name="citation_author" /> <meta content="Charitonidis, N" name="citation_author" /> <meta content="Pupilli, F" name="citation_author" /> <meta content="10.18429/JACoW-IPAC2022-MOPOTK015" name="citation_doi" /> <meta content="JACoW IPAC" name="citation_journal_title" /> <meta content="2022" name="citation_volume" /> <meta content="469-472" name="citation_firstpage" /> <meta content="2022" name="citation_publication_date" /> <meta name="citation_online_date" content="2023/01/11"> <meta content="10.18429/JACoW-IPAC2022-MOPOTK015" name="citation_doi" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2845873/files/document.pdf" />  <meta content="ENUBET’s Multi Momentum Secondary Beam Line" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2845873" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="In order to study the remaining open questions concerning CP violation and neutrino mass hierarchy, as well as to search for physics beyond the Standard Model, future experiments require precise measurements of the neutrino interaction cross-sections in the GeV regime. The absence of a precise knowledge of the neutrino flux (mainly due to uncertainties on the parent hadrons production cross sections) currently limits this measurement to a 5-10% uncertainty level. The ENUBET project is proposing a novel facility, capable of constraining the neutrino flux normalization through the precise monitoring of kaon decay products in an instrumented decay tunnel. The collaboration has conducted numerous studies using a beamline with a central kaon momentum of 8.5 GeV/c and a ±10% momentum spread. We present here an alternative beam-line design, broadening the range of kaons to include momenta of 4, 6, and 8.5 GeV/c, thus allowing ENUBET to explore cross sections over a much larger momentum range. Specifically, we discuss the status of this design, the optimization studies performed, the early results, and the expected performance in terms of kaon mesons and neutrino rates." property="og:description" /> <meta content="JACoW" property="og:description" />  <meta content="summary" name="twitter:card" /> <meta content="summary" name="twitter:card" /> <style></style> </head> <body class="CERN32Document32Server search" lang="bg">  <div id="cern-toolbar"> <h1><a href="http://cern.ch" title="CERN">CERN <span>Accelerating science</span></a></h1> <ul> <li class="cern-accountlinks"><a class="cern-account" href="https://cds.cern.ch/youraccount/login?ln=bg&referer=https%3A//cds.cern.ch/record/2845873%3Fln%3Dbg" title="Sign in to your CERN account">Sign in</a></li> <li><a class="cern-directory" href="http://cern.ch/directory" title="Search CERN resources and browse the directory">Directory</a></li> </ul> </div>   <div role="banner" class="clearfix" id="header"> <div class="header-inner inner"> <hgroup class="clearfix"> <h2 id="site-name"> <a rel="home" title="Home" href="/"><span>CERN Document Server</span></a> </h2> <h3 id="site-slogan">Access articles, reports and multimedia content in HEP</h3> </hgroup> <div role="navigation" id="main-navigation" class="cdsmenu"> <h2 class="element-invisible">Main menu</h2><ul class="links inline clearfix"> <li class="menu-386 first active-trail"><a class="active-trail" href="https://cds.cern.ch/?ln=bg">Търсене</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=bg">Изпращане</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=bg">Помощ</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=bg">Персонализиране</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=bg">Your alerts</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=bg">Your baskets</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=bg">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=bg">Your searches</a></li></ul></li> </ul> </div> </div> </div>  <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=bg" class="navtrail">Начало</a> > ENUBET’s Multi Momentum Secondary Beam Line </td> </tr> </table> </div> <div class="pagebody"><div class="pagebodystripemiddle"> <div class="detailedrecordbox"> <div class="detailedrecordtabs"> <div> <ul class="detailedrecordtabs"><li class="on first"><a href="/record/2845873/?ln=bg">Информация </a></li><li class=""><a href="/record/2845873/files?ln=bg">Files </a></li></ul> <div id="tabsSpacer" style="clear:both;height:0px"> </div></div> </div> <div class="detailedrecordboxcontent"> <div class="top-left-folded"></div> <div class="top-right-folded"></div> <div class="inside">  <abbr class="unapi-id" title="2845873"></abbr> <style type="text/css">  </style> <table class="formatRecordTableFullWidth" > <tr> <td class="formatRecordHeader" style="background-image: url('https://cds.cern.ch/img/journals.jpg');" colspan="2">  Article </td> </tr> <script type="text/javascript"> $( document ).ready(function() { $('.showAuthor').on('click', function() { var author = '<p>' + $(this).data('name') + '</p>'; var affiliation = $(this).data('affiliation') + '</br>'; var contribution = $(this).data('contribution') + '</br>'; $.magnificPopup.open({ items: { src: '<div id="ovelary-mathjax" class="overlay-white oc-content overlay-white-500">' + author + affiliation + contribution + '</div>', type: 'inline' }, callbacks: { open: function() { var div = document.getElementById("overlay-mathjax") MathJax.Hub.Queue(["Typeset", MathJax.Hub, div]); }, } }) }) }); </script> <tr><td class="formatRecordLabel"> Title </td><td style="padding-left:5px;"><b>ENUBET’s Multi Momentum Secondary Beam Line</b></td></tr> <tr><td class="formatRecordLabel"><span style="white-space:nowrap;"> Author(s) </span> </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/search?f=author&p=Parozzi%2C%20E%20G&ln=bg">Parozzi, E G</a> (CERN ; INFN, Milan Bicocca ; Milan Bicocca U.) ; <a href="https://cds.cern.ch/search?f=author&p=Brunetti%2C%20G&ln=bg">Brunetti, G</a> (Milan Bicocca U.) ; <a href="https://cds.cern.ch/search?f=author&p=Charitonidis%2C%20N&ln=bg">Charitonidis, N</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Longhin%2C%20A&ln=bg">Longhin, A</a> (INFN, Padua) ; <a href="https://cds.cern.ch/search?f=author&p=Pari%2C%20M&ln=bg">Pari, M</a> (INFN, Padua) ; <a href="https://cds.cern.ch/search?f=author&p=Pupilli%2C%20F&ln=bg">Pupilli, F</a> (INFN, Padua) ; <a href="https://cds.cern.ch/search?f=author&p=Terranova%2C%20F&ln=bg">Terranova, F</a> (INFN, Milan Bicocca ; Milan Bicocca U.)</td></tr> <tr><td class="formatRecordLabel"> Publication </td><td style="padding-left:5px;">2022</td></tr> <tr><td class="formatRecordLabel"> Number of pages </td><td style="padding-left:5px;">4</td></tr> <tr><td class="formatRecordLabel"> In: </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.18429/JACoW-IPAC2022-MOPOTK015"><i>JACoW IPAC</i> 2022 (2022) 469-472</a> </a></td></tr> <tr><td class="formatRecordLabel"> In: </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/record/2806400">13th International Particle Accelerator Conference (IPAC 2022)</a>, Bangkok, Thailand, 12 - 17 Jun 2022, pp.469-472</td></tr> <tr><td class="formatRecordLabel"> DOI </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.18429/JACoW-IPAC2022-MOPOTK015" title="DOI" target="_blank">10.18429/JACoW-IPAC2022-MOPOTK015</a> <tr><td class="formatRecordLabel"> Subject category </td><td style="padding-left:5px;">Accelerators and Storage Rings</td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;">In order to study the remaining open questions concerning CP violation and neutrino mass hierarchy, as well as to search for physics beyond the Standard Model, future experiments require precise measurements of the neutrino interaction cross-sections in the GeV regime. The absence of a precise knowledge of the neutrino flux (mainly due to uncertainties on the parent hadrons production cross sections) currently limits this measurement to a 5-10% uncertainty level. The ENUBET project is proposing a novel facility, capable of constraining the neutrino flux normalization through the precise monitoring of kaon decay products in an instrumented decay tunnel. The collaboration has conducted numerous studies using a beamline with a central kaon momentum of 8.5 GeV/c and a ±10% momentum spread. We present here an alternative beam-line design, broadening the range of kaons to include momenta of 4, 6, and 8.5 GeV/c, thus allowing ENUBET to explore cross sections over a much larger momentum range. Specifically, we discuss the status of this design, the optimization studies performed, the early results, and the expected performance in terms of kaon mesons and neutrino rates.</td></tr> <tr><td class="formatRecordLabel"> Copyright/License </td><td style="padding-left:5px;"><a href="http://creativecommons.org/licenses/by/3.0/">CC-BY-3.0</a></td></tr> </table> <br/>Corresponding record in: <a href="http://inspirehep.net/record/2137122">Inspire</a> <small> </small> <br/> <br/><br/><div align="right"><div style="padding-bottom:2px;padding-top:30px;"><span class="moreinfo" style="margin-right:10px;"> <a href="" class="moreinfo">Back to search</a> </span></div></div> <div class="bottom-left-folded"><div class="recordlastmodifiedbox" style="position:relative;margin-left:1px"> Записът е създаден на 2023-01-11, последна промяна на 2023-01-11</div></div> <div class="bottom-right-folded" style="text-align:right;padding-bottom:2px;"> <span class="moreinfo" style="margin-right:10px;"><a href="/search?ln=bg&p=recid%3A2845873&rm=wrd" class="moreinfo">Подобни записи</a></span></div> </div> </div> </div> <br/> <br /> <div class="detailedrecordminipanel"> <div class="top-left"></div><div class="top-right"></div> <div class="inside"> <div id="detailedrecordminipanelfile" style="width:33%;float:left;text-align:center;margin-top:0"> <div><small class="detailedRecordActions">Пълен текст:</small> <br /><a href="/record/2845873/files/document.pdf"><img style="border:none" src="/img/file-icon-text-34x48.gif" alt="Сваляне на пълен текст" /><br />PDF</a><br /></div> </div> <div id="detailedrecordminipanelreview" style="width:30%;float:left;text-align:center"> </div> <div id="detailedrecordminipanelactions" style="width:36%;float:right;text-align:right;"> <ul class="detailedrecordactions"> <li><a href="/yourbaskets/add?ln=bg&recid=2845873">Добавяне в личната кошница</a></li> <li>Export as <a style="text-decoration:underline;font-weight:normal" href="/record/2845873/export/hx?ln=bg">BibTeX</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845873/export/hm?ln=bg">MARC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845873/export/xm?ln=bg">MARCXML</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845873/export/xd?ln=bg">DC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845873/export/xe?ln=bg">EndNote</a>,  <a style="text-decoration:underline;font-weight:normal" href="/record/2845873/export/xn?ln=bg">NLM</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845873/export/xw?ln=bg">RefWorks</a> </li> </ul> <div style='padding-left: 13px;'>  <div id="bookmark"></div> <div id="bookmark_sciencewise"></div> <style type="text/css"> #bookmark_sciencewise, #bookmark {float: left;} #bookmark_sciencewise li {padding: 2px; width: 25px;} #bookmark_sciencewise ul, #bookmark ul {list-style-image: none;} </style> <script type="text/javascript" src="/js/jquery.bookmark.min.js"></script> <style type="text/css">@import "/css/jquery.bookmark.css";</style> <script type="text/javascript">// <![CDATA[ $.bookmark.addSite('sciencewise', 'ScienceWise.info', 'https://cds.cern.ch/img/sciencewise.png', 'en', 'bookmark', 'http://sciencewise.info/bookmarks/cds:2845873/add'); $('#bookmark_sciencewise').bookmark({sites: ['sciencewise']}); $('#bookmark').bookmark({ sites: ['facebook', 'twitter', 'linkedin', 'google_plusone'], icons: '/img/bookmarks.png', url: 'https://cds.cern.ch/record/2845873', addEmail: true, title: "ENUBET\u2019s Multi Momentum Secondary Beam Line", description: "In order to study the remaining open questions concerning CP violation and neutrino mass hierarchy, as well as to search for physics beyond the Standard Model, future experiments require precise measurements of the neutrino interaction cross-sections in the GeV regime. The absence of a precise knowledge of the neutrino flux (mainly due to uncertainties on the parent hadrons production cross sections) currently limits this measurement to a 5-10% uncertainty level. The ENUBET project is proposing a novel facility, capable of constraining the neutrino flux normalization through the precise monitoring of kaon decay products in an instrumented decay tunnel. The collaboration has conducted numerous studies using a beamline with a central kaon momentum of 8.5 GeV/c and a \u00b110% momentum spread. We present here an alternative beam-line design, broadening the range of kaons to include momenta of 4, 6, and 8.5 GeV/c, thus allowing ENUBET to explore cross sections over a much larger momentum range. 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