CINXE.COM
Beam Commissioning of the New 160 MeV H⁻ Injection System of the CERN PS Booster - CERN Document Server
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <!--[if IEMobile 7]><html class="iem7" xmlns="http://www.w3.org/1999/xhtml" lang="no" xml:lang="no" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#"><![endif]--> <!--[if lte IE 6]><html class="ie6 ie6-7 ie6-8" xmlns="http://www.w3.org/1999/xhtml" lang="no" xml:lang="no" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#"><![endif]--> <!--[if (IE 7)&(!IEMobile)]><html class="ie7 ie6-7 ie6-8" xmlns="http://www.w3.org/1999/xhtml" lang="no" xml:lang="no" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#"><![endif]--> <!--[if IE 8]><html class="ie8 ie6-8" xmlns="http://www.w3.org/1999/xhtml" lang="no" xml:lang="no" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#"><![endif]--> <!--[if (gte IE 9)|(gt IEMobile 7)]><!--><html xmlns="http://www.w3.org/1999/xhtml" lang="no" xml:lang="no" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#"><!--<![endif]--> <head> <title>Beam Commissioning of the New 160 MeV H⁻ Injection System of the CERN PS Booster - 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="https://cds.cern.ch/img/invenio.css?v=20141127" type="text/css" /> <link rel="stylesheet" href="https://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="https://cds.cern.ch/img/cern_toolbar/css/toolbar.css" type="text/css" /> <!--[if lt IE 8]> <link href="https://cds.cern.ch/img/cern_toolbar/css/toolbar-ie.css" rel="stylesheet" type="text/css"> <![endif]--> <!--[if lt IE 8]> <link rel="stylesheet" type="text/css" href="https://cds.cern.ch/img/invenio-ie7.css" /> <![endif]--> <!--[if gt IE 8]> <style type="text/css">div.restrictedflag {filter:none;}</style> <![endif]--> <link rel="canonical" href="https://cds.cern.ch/record/2812722" /> <link rel="alternate" hreflang="el" href="https://cds.cern.ch/record/2812722?ln=el" /> <link rel="alternate" hreflang="fr" href="https://cds.cern.ch/record/2812722?ln=fr" /> <link rel="alternate" hreflang="bg" href="https://cds.cern.ch/record/2812722?ln=bg" /> <link rel="alternate" hreflang="zh-TW" href="https://cds.cern.ch/record/2812722?ln=zh_TW" /> <link rel="alternate" hreflang="pt" href="https://cds.cern.ch/record/2812722?ln=pt" /> <link rel="alternate" hreflang="no" href="https://cds.cern.ch/record/2812722?ln=no" /> <link rel="alternate" hreflang="hr" href="https://cds.cern.ch/record/2812722?ln=hr" /> <link rel="alternate" hreflang="ca" href="https://cds.cern.ch/record/2812722?ln=ca" /> <link rel="alternate" hreflang="de" href="https://cds.cern.ch/record/2812722?ln=de" /> <link rel="alternate" hreflang="it" href="https://cds.cern.ch/record/2812722?ln=it" /> <link rel="alternate" hreflang="zh-CN" href="https://cds.cern.ch/record/2812722?ln=zh_CN" /> <link rel="alternate" hreflang="sv" href="https://cds.cern.ch/record/2812722?ln=sv" /> <link rel="alternate" hreflang="sk" href="https://cds.cern.ch/record/2812722?ln=sk" /> <link rel="alternate" hreflang="en" href="https://cds.cern.ch/record/2812722?ln=en" /> <link rel="alternate" hreflang="pl" href="https://cds.cern.ch/record/2812722?ln=pl" /> <link rel="alternate" hreflang="ru" href="https://cds.cern.ch/record/2812722?ln=ru" /> <link rel="alternate" hreflang="ka" href="https://cds.cern.ch/record/2812722?ln=ka" /> <link rel="alternate" hreflang="ja" href="https://cds.cern.ch/record/2812722?ln=ja" /> <link rel="alternate" hreflang="es" href="https://cds.cern.ch/record/2812722?ln=es" /> <link rel="alternate" type="application/rss+xml" title="CERN Document Server RSS" href="/rss?ln=no" /> <link rel="search" type="application/opensearchdescription+xml" href="https://cds.cern.ch/opensearchdescription" title="CERN Document Server" /> <link rel="unapi-server" type="application/xml" title="unAPI" href="https://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="no" /> <meta name="description" content="A key component to meeting the brightness targets of the LHC Injectors Upgrade (LIU) project at CERN is the new 160 MeV H⁻ charge exchange injection system into the Proton Synchrotron Booster. This system has been in beam commissioning since December 2020, optimizing the beam production schemes for tailoring different beams to the respective user-defined brightness targets. In this paper, selected measurements from the beam commissioning period are presented, characterizing the system’s flexibility to produce the required wide range of transverse emittances. The discussion focuses on the essential optimization of the injection set-up to minimize space charge driven emittance blow-up and injection errors. The results are completed by selected comparisons with multi-particle simulation models of the injection process. Renner, Elisabeth; Albright, Simon; Antoniou, Fanouria; Asvesta, Foteini; Bartosik, Hannes; Bracco, Chiara; Di Giovanni, Gian Piero; Jorat, Louise Olivia; Maclean, Ewen H; Meddahi, Malika; Mikulec, Bettina; Prebibaj, Tirsi; Rumolo, Giovanni; Skowroński, Piotr; Weterings, Wim" /> <meta name="keywords" content="injection, emittance, simulation, scattering, brightness" /> <script type="text/javascript" src="https://cds.cern.ch/js/jquery.min.js"></script> <!-- WebNews CSS library --> <link rel="stylesheet" href="https://cds.cern.ch/img/webnews.css" type="text/css" /> <!-- WebNews JS library --> <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> <!-- GoogleScholar --> <meta content="JACoW : Beam Commissioning of the New 160 MeV H⁻ Injection System of the CERN PS Booster" name="citation_title" /> <meta content="Renner, Elisabeth" name="citation_author" /> <meta content="Antoniou, Fanouria" name="citation_author" /> <meta content="Albright, Simon" name="citation_author" /> <meta content="Prebibaj, Tirsi" name="citation_author" /> <meta content="Meddahi, Malika" name="citation_author" /> <meta content="Bracco, Chiara" name="citation_author" /> <meta content="Rumolo, Giovanni" name="citation_author" /> <meta content="Asvesta, Foteini" name="citation_author" /> <meta content="Di Giovanni, Gian Piero" name="citation_author" /> <meta content="Bartosik, Hannes" name="citation_author" /> <meta content="Skowroński, Piotr" name="citation_author" /> <meta content="Mikulec, Bettina" name="citation_author" /> <meta content="Maclean, Ewen H" name="citation_author" /> <meta content="Weterings, Wim" name="citation_author" /> <meta content="Jorat, Louise Olivia" name="citation_author" /> <meta content="JACoW" name="citation_publisher" /> <meta content="10.18429/JACoW-IPAC2021-WEPAB210" name="citation_doi" /> <meta content="JACoW IPAC" name="citation_journal_title" /> <meta content=" 2021" name="citation_volume" /> <meta content="3116-3119" name="citation_firstpage" /> <meta content="2021" name="citation_publication_date" /> <meta name="citation_online_date" content="2022/06/19"> <meta content="10.18429/JACoW-IPAC2021-WEPAB210" name="citation_doi" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2812722/files/document.pdf" /> <!-- OpenGraph --> <meta content="Beam Commissioning of the New 160 MeV H⁻ Injection System of the CERN PS Booster" property="og:title" /> <meta content="BEAM COMMISSIONING OF THE NEW 160 MeV H− INJECTION SYSTEM OF THE CERN PS BOOSTER" property="og:title" /> <meta content="JACoW" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2812722" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="JACoW" property="og:description" /> <meta content="A key component to meeting the brightness targets of the LHC Injectors Upgrade (LIU) project at CERN is the new 160 MeV H⁻ charge exchange injection system into the Proton Synchrotron Booster. This system has been in beam commissioning since December 2020, optimizing the beam production schemes for tailoring different beams to the respective user-defined brightness targets. In this paper, selected measurements from the beam commissioning period are presented, characterizing the system’s flexibility to produce the required wide range of transverse emittances. The discussion focuses on the essential optimization of the injection set-up to minimize space charge driven emittance blow-up and injection errors. The results are completed by selected comparisons with multi-particle simulation models of the injection process." property="og:description" /> <!-- Twitter Card --> <meta content="summary" name="twitter:card" /> <meta content="summary" name="twitter:card" /> <style></style> </head> <body class="CERN32Document32Server search" lang="no"> <!-- toolbar starts --> <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=no&referer=https%3A//cds.cern.ch/record/2812722%3Fln%3Dno" 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> <!-- toolbar ends --> <!-- Nav header starts--> <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><!-- /#name-and-slogan --> <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=no">Søk</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=no">Send inn</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=no">Hjelp</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=no">Brukerinnstillinger</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=no">Your alerts</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=no">Your baskets</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=no">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=no">Your searches</a></li></ul></li> </ul> </div> </div> </div> <!-- Nav header ends--> <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=no" class="navtrail">Hovedsiden</a> > Beam Commissioning of the New 160 MeV H⁻ Injection System of the CERN PS Booster </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/2812722/?ln=no">Informasjon </a></li><li class=""><a href="/record/2812722/files?ln=no">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"> <!--<div style="height:0.1em;"> </div> <p class="notopgap"> </p>--> <abbr class="unapi-id" title="2812722"></abbr> <style type="text/css"> <!-- ul.detailedrecordtabs li.on a{background-color:#4D94CC;color:#fff !important;border-bottom:1px solid #4D94CC!important;} div.detailedrecordboxcontent {padding-top:0px !important;} --> </style> <table class="formatRecordTableFullWidth" > <tr> <td class="formatRecordHeader" style="background-image: url('https://cds.cern.ch/img/journals.jpg');" colspan="2"> <!--YTD: record may have more than one 690C.a tag--> 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>Beam Commissioning of the New 160 MeV H⁻ Injection System of the CERN PS Booster</b></td></tr> <tr><td class="formatRecordLabel" style="vertical-align:top;">Related title</td><td style="padding-left:5px; ">BEAM COMMISSIONING OF THE NEW 160 MeV H− INJECTION SYSTEM OF THE CERN PS BOOSTER<br/></td></tr> <tr><td class="formatRecordLabel"><span style="white-space:nowrap;"> Author(s) </span> </td><td style="padding-left:5px;"> <script type="text/javascript"> function toggle_authors_visibility(){ var more = document.getElementById('more'); var link = document.getElementById('link'); var extension = document.getElementById('extension'); if (more.style.display=='none'){ more.style.display = ''; extension.style.display = 'none'; link.innerHTML = "Skjul" } else { more.style.display = 'none'; extension.style.display = ''; link.innerHTML = "Vis alle 15 forfattere" } link.style.color = "rgb(204,0,0);" } function set_up(){ var extension = document.getElementById('extension'); extension.innerHTML = ""; toggle_authors_visibility(); } </script> <a name="show_hide" /><a href="https://cds.cern.ch/search?f=author&p=Renner%2C%20Elisabeth&ln=no">Renner, Elisabeth</a> (CERN ; TU Vienna) ; <a href="https://cds.cern.ch/search?f=author&p=Albright%2C%20Simon&ln=no">Albright, Simon</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Antoniou%2C%20Fanouria&ln=no">Antoniou, Fanouria</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Asvesta%2C%20Foteini&ln=no">Asvesta, Foteini</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Bartosik%2C%20Hannes&ln=no">Bartosik, Hannes</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Bracco%2C%20Chiara&ln=no">Bracco, Chiara</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Di%20Giovanni%2C%20Gian%20Piero&ln=no">Di Giovanni, Gian Piero</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Jorat%2C%20Louise%20Olivia&ln=no">Jorat, Louise Olivia</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Maclean%2C%20Ewen%20H&ln=no">Maclean, Ewen H</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Meddahi%2C%20Malika&ln=no">Meddahi, Malika</a> (CERN)<span id="more" style=""> ; <a href="https://cds.cern.ch/search?f=author&p=Mikulec%2C%20Bettina&ln=no">Mikulec, Bettina</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Prebibaj%2C%20Tirsi&ln=no">Prebibaj, Tirsi</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Rumolo%2C%20Giovanni&ln=no">Rumolo, Giovanni</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Skowro%C5%84ski%2C%20Piotr&ln=no">Skowroński, Piotr</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Weterings%2C%20Wim&ln=no">Weterings, Wim</a> (CERN)</span> <span id="extension"></span> <small><i><a id="link" href="#" onclick="toggle_authors_visibility()" style="color:rgb(204,0,0);"></a></i></small><script type="text/javascript">set_up()</script></td></tr> <tr><td class="formatRecordLabel"> Publication </td><td style="padding-left:5px;">Geneva : JACoW, 2021</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-IPAC2021-WEPAB210"><i>JACoW IPAC</i> 2021 (2021) 3116-3119</a> </a></td></tr> <tr><td class="formatRecordLabel"> In: </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/record/2760128">12th International Particle Accelerator Conference (IPAC 2021)</a>, Online, 24 - 28 May 2021, pp.3116-3119</td></tr> <tr><td class="formatRecordLabel"> DOI </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.18429/JACoW-IPAC2021-WEPAB210" title="DOI" target="_blank">10.18429/JACoW-IPAC2021-WEPAB210</a> (publication) <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;">A key component to meeting the brightness targets of the LHC Injectors Upgrade (LIU) project at CERN is the new 160 MeV H⁻ charge exchange injection system into the Proton Synchrotron Booster. This system has been in beam commissioning since December 2020, optimizing the beam production schemes for tailoring different beams to the respective user-defined brightness targets. In this paper, selected measurements from the beam commissioning period are presented, characterizing the system’s flexibility to produce the required wide range of transverse emittances. The discussion focuses on the essential optimization of the injection set-up to minimize space charge driven emittance blow-up and injection errors. The results are completed by selected comparisons with multi-particle simulation models of the injection process.</td></tr> <tr><td class="formatRecordLabel"> Copyright/License </td><td style="padding-left:5px;">publication: © 2021 (License: <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/2025826">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"> Element opprettet 2022-06-19, sist endret 2022-06-19</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=no&p=recid%3A2812722&rm=wrd" class="moreinfo">Lignende elementer</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">Fulltekst:</small> <br /><a href="/record/2812722/files/document.pdf"><img style="border:none" src="/img/file-icon-text-34x48.gif" alt="Last ned fulltekst" /><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=no&recid=2812722">Legg i egen kurv</a></li> <li>Eksporter som <a style="text-decoration:underline;font-weight:normal" href="/record/2812722/export/hx?ln=no">BibTeX</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2812722/export/hm?ln=no">MARC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2812722/export/xm?ln=no">MARCXML</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2812722/export/xd?ln=no">DC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2812722/export/xe?ln=no">EndNote</a>, <!-- <a style="text-decoration:underline;font-weight:normal" href="/record/2812722/export/xe8x?ln=no">EndNote (8-X)</a>,--> <a style="text-decoration:underline;font-weight:normal" href="/record/2812722/export/xn?ln=no">NLM</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2812722/export/xw?ln=no">RefWorks</a> </li> </ul> <div style='padding-left: 13px;'> <!-- JQuery Bookmark Button BEGIN --> <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:2812722/add'); $('#bookmark_sciencewise').bookmark({sites: ['sciencewise']}); $('#bookmark').bookmark({ sites: ['facebook', 'twitter', 'linkedin', 'google_plusone'], icons: '/img/bookmarks.png', url: 'https://cds.cern.ch/record/2812722', addEmail: true, title: "Beam Commissioning of the New 160 MeV H\u207b Injection System of the CERN PS Booster", description: "A key component to meeting the brightness targets of the LHC Injectors Upgrade (LIU) project at CERN is the new 160 MeV H\u207b charge exchange injection system into the Proton Synchrotron Booster. This system has been in beam commissioning since December 2020, optimizing the beam production schemes for tailoring different beams to the respective user-defined brightness targets. In this paper, selected measurements from the beam commissioning period are presented, characterizing the system\u2019s flexibility to produce the required wide range of transverse emittances. The discussion focuses on the essential optimization of the injection set-up to minimize space charge driven emittance blow-up and injection errors. The results are completed by selected comparisons with multi-particle simulation models of the injection process." }); // ]]> </script> <!-- JQuery Bookmark Button END --> </div> </div> <div style="clear:both;margin-bottom: 0;"></div> </div> <div class="bottom-left"></div><div class="bottom-right"></div> </div> </div></div> <footer id="footer" class="pagefooter clearfix"> <!-- replaced page footer --> <div class="pagefooterstripeleft"> CERN Document Server :: <a class="footer" href="https://cds.cern.ch/?ln=no">Søk</a> :: <a class="footer" href="https://cds.cern.ch/submit?ln=no">Send inn</a> :: <a class="footer" href="https://cds.cern.ch/youraccount/display?ln=no">Brukerinnstillinger</a> :: <a class="footer" href="https://cds.cern.ch/help/?ln=no">Hjelp</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 /> Vedlikeholdt av <a class="footer" href="https://cern.service-now.com/service-portal?id=service_element&name=CDS-Service">CDS Service</a> - Need help? Contact <a href="https://cern.service-now.com/service-portal?id=service_element&name=CDS-Service">CDS Support</a>. <br /> </div> <div class="pagefooterstriperight"> <div class="cern-logo"> <a id="logo" href="http://cern.ch" title="CERN" rel="CERN" ><img src="https://cds.cern.ch/img/cern_theme/img/cern-logo-large.png" alt="CERN" /></a> </div> <div class="cern-languagebox"> Denne siden er også tilgjengelig på følgende språk:<br /><a href="/record/2812722?ln=bg" class="langinfo">Български</a> <a href="/record/2812722?ln=ca" class="langinfo">Català</a> <a href="/record/2812722?ln=de" class="langinfo">Deutsch</a> <a href="/record/2812722?ln=el" class="langinfo">Ελληνικά</a> <a href="/record/2812722?ln=en" class="langinfo">English</a> <a href="/record/2812722?ln=es" class="langinfo">Español</a> <a href="/record/2812722?ln=fr" class="langinfo">Français</a> <a href="/record/2812722?ln=hr" class="langinfo">Hrvatski</a> <a href="/record/2812722?ln=it" class="langinfo">Italiano</a> <a href="/record/2812722?ln=ja" class="langinfo">日本語</a> <a href="/record/2812722?ln=ka" class="langinfo">ქართული</a> <span class="langinfo">Norsk/Bokmål</span> <a href="/record/2812722?ln=pl" class="langinfo">Polski</a> <a href="/record/2812722?ln=pt" class="langinfo">Português</a> <a href="/record/2812722?ln=ru" class="langinfo">Русский</a> <a href="/record/2812722?ln=sk" class="langinfo">Slovensky</a> <a href="/record/2812722?ln=sv" class="langinfo">Svenska</a> <a href="/record/2812722?ln=zh_CN" class="langinfo">中文(简)</a> <a href="/record/2812722?ln=zh_TW" class="langinfo">中文(繁)</a> </div> </div> <!-- replaced page footer --> </footer> <script type="text/javascript"> var SyndeticsBookCovers = (function() { var SMALL_SIZE = "sc.gif", MEDIUM_SIZE = "mc.gif", RAW_URL = "https://secure.syndetics.com/index.aspx?isbn=THEISBN/THESIZE&client=cernlibrary"; replaceCover = function(imgElement, isbns, hdFormat) { var img = new Image(), size = hdFormat ? MEDIUM_SIZE : SMALL_SIZE; var _isbns = isbns.sort(function(a, b) { // sort from shortest to longest ISBN (more modern) return a.length > b.length ? 1 : -1; }); function next() { var isbn = _isbns.pop(); if (isbn) { var url = RAW_URL.replace("THEISBN", isbn).replace("THESIZE", size); img.src = url; } } function done() { imgElement.src = img.src; } img.onload = function() { if (this.width > 1) { done(); } else { next(); } }; next(); }; return { replaceCover: replaceCover }; })(); $(document).ready(function() { // get book covers $("img.book-cover").each(function() { var $this = $(this), strIsbns = $this.data("isbns") || "", isbnsArray = String(strIsbns).split(","), hdFormat = $this.hasClass("hd"); SyndeticsBookCovers.replaceCover(this, isbnsArray, hdFormat); }); // WebNews tooltips $.ajax({ url: "/news/tooltips", success: function(data) { create_tooltips(data); }, dataType: "json", cache: false }); }); </script> <!-- Feedback script --> <script src="//cds.cern.ch/js/feedback.js"></script> <!-- Feedback script --> <!-- Matomo --> <script> var _paq = window._paq = window._paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="https://webanalytics.web.cern.ch/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '756']); 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> <!-- End Matomo Code --> </body> </html>