Updated High-Energy LHC design - CERN Document Server

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">     <html xmlns="http://www.w3.org/1999/xhtml" lang="de" xml:lang="de" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#"> <head> <title>Updated High-Energy LHC design - CERN Document Server</title> <link href='https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css' rel='stylesheet' type='text/css' /> <link rel="stylesheet" href="http://cds.cern.ch/img/invenio.css?v=20141127" type="text/css" /> <link rel="stylesheet" href="http://cds.cern.ch/img/cern_theme/css/cern_theme.css?v=20141127" type="text/css" /> <link rel="stylesheet"href="/css/font-awesome.min.css"> <meta http-equiv="X-UA-Compatible" content="IE=Edge"/> <link rel="stylesheet" href="http://cds.cern.ch/img/cern_toolbar/css/toolbar.css" type="text/css" />    <link rel="canonical" href="http://cds.cern.ch/record/2695084/files/" /> <link rel="alternate" hreflang="el" href="http://cds.cern.ch/record/2695084/files/?ln=el" /> <link rel="alternate" hreflang="fr" href="http://cds.cern.ch/record/2695084/files/?ln=fr" /> <link rel="alternate" hreflang="bg" href="http://cds.cern.ch/record/2695084/files/?ln=bg" /> <link rel="alternate" hreflang="zh-TW" href="http://cds.cern.ch/record/2695084/files/?ln=zh_TW" /> <link rel="alternate" hreflang="pt" href="http://cds.cern.ch/record/2695084/files/?ln=pt" /> <link rel="alternate" hreflang="no" href="http://cds.cern.ch/record/2695084/files/?ln=no" /> <link rel="alternate" hreflang="hr" href="http://cds.cern.ch/record/2695084/files/?ln=hr" /> <link rel="alternate" hreflang="ca" href="http://cds.cern.ch/record/2695084/files/?ln=ca" /> <link rel="alternate" hreflang="de" href="http://cds.cern.ch/record/2695084/files/?ln=de" /> <link rel="alternate" hreflang="it" href="http://cds.cern.ch/record/2695084/files/?ln=it" /> <link rel="alternate" hreflang="zh-CN" href="http://cds.cern.ch/record/2695084/files/?ln=zh_CN" /> <link rel="alternate" hreflang="sv" href="http://cds.cern.ch/record/2695084/files/?ln=sv" /> <link rel="alternate" hreflang="sk" href="http://cds.cern.ch/record/2695084/files/?ln=sk" /> <link rel="alternate" hreflang="en" href="http://cds.cern.ch/record/2695084/files/?ln=en" /> <link rel="alternate" hreflang="pl" href="http://cds.cern.ch/record/2695084/files/?ln=pl" /> <link rel="alternate" hreflang="ru" href="http://cds.cern.ch/record/2695084/files/?ln=ru" /> <link rel="alternate" hreflang="ka" href="http://cds.cern.ch/record/2695084/files/?ln=ka" /> <link rel="alternate" hreflang="ja" href="http://cds.cern.ch/record/2695084/files/?ln=ja" /> <link rel="alternate" hreflang="es" href="http://cds.cern.ch/record/2695084/files/?ln=es" /> <link rel="alternate" type="application/rss+xml" title="CERN Document Server RSS" href="http://cds.cern.ch/rss" /> <link rel="search" type="application/opensearchdescription+xml" href="http://cds.cern.ch/opensearchdescription" title="CERN Document Server" /> <link rel="unapi-server" type="application/xml" title="unAPI" href="http://cds.cern.ch/unapi" /> <link rel="apple-touch-icon" href="/apple-touch-icon.png"/> <link rel="apple-touch-icon-precomposed" href="/apple-touch-icon-precomposed.png"/> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Language" content="de" /> <meta name="description" content="We present updated design parameters for a future High-Energy LHC. A more realistic turnaround time has led to a revision of the target peak luminosity, as well as a choice of a larger IP beta function, and longer physics fills. Pushed parameters of the Nb$_ 3$Sn superconducting cable together with a modified layout of the 16 T dipole magnets resulted in revised field errors, updated dynamic-aperture simulations, and an associated re-evaluation of injector options. Collimators in the dispersion suppressors help achieve satisfactory cleaning performance. Longitudinal beam parameters ensure beam stability throughout the cycle. Intrabeam scattering rates and Touschek lifetime appear benign. Zimmermann, Frank; Abelleira, Jose Luis; Abramov, Andrey; Amorim, David; Antipov, Sergey; Apyan, Armen; Arsenyev, Sergey; Barranco, Javier; Benedikt, Michael; Bruce, Roderik; Burkart, Florian; Cai, Yunhai; Crouch, Matthew; Cruz Alaniz, Emilia; Fartoukh, Stephane; Giovannozzi, Massimo; Goddard, Brennan; Guillermo, Gerardo; Hofer, Michael; Keintzel, Jacqueline; Kersevan, Roberto; Mertens, Volker; Mether, Lotta; Molson, James; Muttoni, Yvon; Nosochkov, Yuri; Ohmi, Kazuhito; Oide, Katsunobu; Osborne, John; Parma, Vittorio; Pieloni, Tatiana; Pikhartova, Helena; Raginel, Vivien; Redaelli, Stefano; Risselada, Thys; Rivkin, Leonid; Ruehl, Ingo; Salvant, Benoit; Schoerling, Daniel; Seryi, Andrei; Shaposhnikova, Elena; Tambasco, Claudia; Tavian, Laurent; Todesco, Ezio; Tomás, Rogelio; Tommasini, Davide; Valchkova-Georgieva, Fani; Venturi, Valentina; Wollmann, Daniel; Zhou, Demin; van Riesen-Haupt, Léon" /> <meta name="keywords" content="injection, emittance, proton, impedance, damping" /> <script type="text/javascript" src="http://cds.cern.ch/js/jquery.min.js"></script>  <link rel="stylesheet" href="http://cds.cern.ch/img/webnews.css" type="text/css" />  <script type="text/javascript" src="http://cds.cern.ch/js/webnews.js?v=20131009"></script> <meta property="fb:app_id" content="137353533001720"/> <style></style> </head> <body class="search" lang="de">  <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=de&referer=http%3A//cds.cern.ch/record/2695084/files/%3Fln%3Dde" 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="http://cds.cern.ch/?ln=de">Suchen</a></li> <li class="menu-444 "><a class="" title="" href="http://cds.cern.ch/submit?ln=de">Absenden</a></li> <li class="menu-426 "><a class="" href="http://cds.cern.ch/help/?ln=de">Hilfe</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=de">Personalisieren</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=de">Ihre Benachrichtigungen</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=de">Ihre Körbe</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=de">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=de">Ihre Suchanfragen</a></li></ul></li> </ul> </div> </div> </div>  <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=de" class="navtrail">Hauptseite</a> > > <a class="navtrail" href="http://cds.cern.ch/record/2695084">Updated High-Energy LHC design</a> > Zugang zum Volltext </td> </tr> </table> </div> <div class="pagebody"><div class="pagebodystripemiddle"> <div class="detailedrecordbox"> <div class="detailedrecordtabs"> <div> <ul class="detailedrecordtabs"><li class="first"><a href="http://cds.cern.ch/record/2695084/?ln=de">Information </a></li><li class="on"><a href="http://cds.cern.ch/record/2695084/files?ln=de">Dateien </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">  <div id="detailedrecordshortreminder"> <div id="clip"> </div> <div id="HB"> <strong><a href="/record/2695084?ln=de">Updated High-Energy LHC design</a></strong> - <a href="/search?f=author&p=Zimmermann%2C%20Frank&ln=de">Zimmermann, Frank</a> <em>et al</em> </div> </div> <div style="clear:both;height:1px"> </div> <div style="width:90%;margin:auto;min-height:100px;margin-top:10px">  <small><b>Main</b> Datei(en):</small><ul><table border="0" cellspacing="1" class="searchbox"> <tr> <td align="left" colspan="2" class="portalboxheader"> <img src='http://cds.cern.ch/img/smallfiles.gif' border="0" />  mopmp037 </td> </tr><tr> <td class="portalboxheader"> <font size="-2">Version 1</font> </td> <td> <table> <tr> <td valign="top"> <small><a href="http://cds.cern.ch/record/2695084/files/mopmp037.pdf?version=1">mopmp037.pdf</a></small> </td> <td valign="top"> <font size="-2" color="green">[343.99 KB]</font> <font size="-2"><em>22 Okt 2019, 06:18</em> </td> <td valign="top"><em>Fulltext from publisher</em></td> </tr></table></td></tr></table></ul> </div> <div class="bottom-left-folded"></div> <div class="bottom-right-folded" style="text-align:right;padding-bottom:2px;"> <span class="moreinfo" style="margin-right:10px;"><a href="/search?ln=de&p=recid%3A2695084&rm=wrd" class="moreinfo">Ähnliche Datensätze</a></span></div> </div> </div> </div> <br/> </div></div> <footer id="footer" class="pagefooter clearfix">  <div class="pagefooterstripeleft"> CERN Document Server :: <a class="footer" href="http://cds.cern.ch/?ln=de">Suchen</a> :: <a class="footer" href="http://cds.cern.ch/submit?ln=de">Absenden</a> :: <a class="footer" href="https://cds.cern.ch/youraccount/display?ln=de">Personalisieren</a> :: <a class="footer" href="http://cds.cern.ch/help/?ln=de">Hilfe</a> :: <a class="footer" href="https://cern.service-now.com/service-portal?id=privacy_policy&se=CDS-Service" target="_blank">Privacy Notice</a> <br /> Powered by <a class="footer" href="http://invenio-software.org/">Invenio</a> <br /> Verwaltet von <a class="footer" href="https://cern.service-now.com/service-portal?id=service_element&name=CDS-Service">CDS Service</a> - 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Updated High-Energy LHC design - CERN Document Server