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During this time frame, significant hardware and software upgrades have been put in place to increase the performance of both proton and ion accelerator chains in the High Luminosity LHC era. In the context of the CERN lead ion chain, 2021 has been mainly devoted to restore the injectors’ performance and to successfully prove the slip-stacking technique in SPS. In this paper we summarise the key milestones of the ion beam commissioning and the achieved beam performance for the Linac 3 (including the source), LEIR and PS accelerators, together with an outlook on 2022 operation. Biancacci, Nicolo; Albright, Simon; Alemany-Fernández, Reyes; Alves, Diogo; Angoletta, Maria Elena; Barrientos, Diego; Bartosik, Hannes; Bellodi, Giulia; Bertolo, Sebastien; Bodart, Dominique; Bozzolan, Michele; Damerau, Heiko; Di Lorenzo, Francesco; Frassier, Alexandre; Gamba, Davide; Huschauer, Alexander; Jensen, Steen; Kain, Verena; Koevener, Toke; Kotzian, Gerd; Küchler, Detlef; Lasheen, Alexandre; Le Godec, Gilles; Levens, Thomas; Madysa, Nico; Mahner, Edgar; Marqversen, Ole; Mastrostefano, Cristiano; Meruga, Phani Deep; Mutin, Christophe; O'Neil, Michael; Piccinini, Giampaolo; Scrivens, Richard; Solvang, Preben; Valuch, Daniel; Velotti, Francesco; Wegner, Rolf; Wetton, Chris; Zampetakis, Michail" /> <meta name="keywords" content="linac, operation, LLRF, cavity, injection" /> <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="Linac3, LEIR and PS Performance with Ions in 2021 and Prospects for 2022" name="citation_title" /> <meta content="Biancacci, Nicolo" name="citation_author" /> <meta content="Albright, Simon" name="citation_author" /> <meta content="Koevener, Toke" name="citation_author" /> <meta content="Damerau, Heiko" name="citation_author" /> <meta content="Madysa, Nico" name="citation_author" /> <meta content="Huschauer, Alexander" name="citation_author" /> <meta content="Wetton, Chris" name="citation_author" /> <meta content="Scrivens, Richard" name="citation_author" /> <meta content="Angoletta, Maria Elena" name="citation_author" /> <meta content="Jensen, Steen" name="citation_author" /> <meta content="Lasheen, Alexandre" name="citation_author" /> <meta content="Barrientos, Diego" name="citation_author" /> <meta content="Gamba, Davide" name="citation_author" /> <meta content="Kain, Verena" name="citation_author" /> <meta content="Meruga, Phani Deep" name="citation_author" /> <meta content="Bertolo, Sebastien" name="citation_author" /> <meta content="Bartosik, Hannes" name="citation_author" /> <meta content="Levens, Thomas" name="citation_author" /> <meta content="Alves, Diogo" name="citation_author" /> <meta content="Mastrostefano, Cristiano" name="citation_author" /> <meta content="Mahner, Edgar" name="citation_author" /> <meta content="Wegner, Rolf" name="citation_author" /> <meta content="Alemany-Fernández, Reyes" name="citation_author" /> <meta content="Di Lorenzo, Francesco" name="citation_author" /> <meta content="Bellodi, Giulia" name="citation_author" /> <meta content="Velotti, Francesco" name="citation_author" /> <meta content="Valuch, Daniel" name="citation_author" /> <meta content="Mutin, Christophe" name="citation_author" /> <meta content="Frassier, Alexandre" name="citation_author" /> <meta content="Bozzolan, Michele" name="citation_author" /> <meta content="Piccinini, Giampaolo" name="citation_author" /> <meta content="O'Neil, Michael" name="citation_author" /> <meta content="Marqversen, Ole" name="citation_author" /> <meta content="Le Godec, Gilles" name="citation_author" /> <meta content="Küchler, Detlef" name="citation_author" /> <meta content="Bodart, Dominique" name="citation_author" /> <meta content="Kotzian, Gerd" name="citation_author" /> <meta content="Zampetakis, Michail" name="citation_author" /> <meta content="Solvang, Preben" name="citation_author" /> <meta content="10.18429/JACoW-IPAC2022-WEPOPT055" name="citation_doi" /> <meta content="JACoW IPAC" name="citation_journal_title" /> <meta content="2022" name="citation_volume" /> <meta content="1983-1986" 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-WEPOPT055" name="citation_doi" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2845804/files/document.pdf" />  <meta content="Linac3, LEIR and PS Performance with Ions in 2021 and Prospects for 2022" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2845804" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="JACoW" property="og:description" /> <meta content="CERN accelerators underwent a period of long shutdown from the end of 2018 to 2020. 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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>Linac3, LEIR and PS Performance with Ions in 2021 and Prospects for 2022</b></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 = "Hide" } else { more.style.display = 'none'; extension.style.display = ''; link.innerHTML = "Show all 39 authors" } 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=Biancacci%2C%20Nicolo&ln=en">Biancacci, Nicolo</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Albright%2C%20Simon&ln=en">Albright, Simon</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Alemany-Fern%C3%A1ndez%2C%20Reyes&ln=en">Alemany-Fernández, Reyes</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Alves%2C%20Diogo&ln=en">Alves, Diogo</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Angoletta%2C%20Maria%20Elena&ln=en">Angoletta, Maria Elena</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Barrientos%2C%20Diego&ln=en">Barrientos, Diego</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Bartosik%2C%20Hannes&ln=en">Bartosik, Hannes</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Bellodi%2C%20Giulia&ln=en">Bellodi, Giulia</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Bertolo%2C%20Sebastien&ln=en">Bertolo, Sebastien</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Bodart%2C%20Dominique&ln=en">Bodart, Dominique</a> (CERN)<span id="more" style=""> ; <a href="https://cds.cern.ch/search?f=author&p=Bozzolan%2C%20Michele&ln=en">Bozzolan, Michele</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Damerau%2C%20Heiko&ln=en">Damerau, Heiko</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Di%20Lorenzo%2C%20Francesco&ln=en">Di Lorenzo, Francesco</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Frassier%2C%20Alexandre&ln=en">Frassier, Alexandre</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Gamba%2C%20Davide&ln=en">Gamba, Davide</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Huschauer%2C%20Alexander&ln=en">Huschauer, Alexander</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Jensen%2C%20Steen&ln=en">Jensen, Steen</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Kain%2C%20Verena&ln=en">Kain, Verena</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Koevener%2C%20Toke&ln=en">Koevener, Toke</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Kotzian%2C%20Gerd&ln=en">Kotzian, Gerd</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=K%C3%BCchler%2C%20Detlef&ln=en">Küchler, Detlef</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Lasheen%2C%20Alexandre&ln=en">Lasheen, Alexandre</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Le%20Godec%2C%20Gilles&ln=en">Le Godec, Gilles</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Levens%2C%20Thomas&ln=en">Levens, Thomas</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Madysa%2C%20Nico&ln=en">Madysa, Nico</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Mahner%2C%20Edgar&ln=en">Mahner, Edgar</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Marqversen%2C%20Ole&ln=en">Marqversen, Ole</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Mastrostefano%2C%20Cristiano&ln=en">Mastrostefano, Cristiano</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Meruga%2C%20Phani%20Deep&ln=en">Meruga, Phani Deep</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Mutin%2C%20Christophe&ln=en">Mutin, Christophe</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=O%27Neil%2C%20Michael&ln=en">O'Neil, Michael</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Piccinini%2C%20Giampaolo&ln=en">Piccinini, Giampaolo</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Scrivens%2C%20Richard&ln=en">Scrivens, Richard</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Solvang%2C%20Preben&ln=en">Solvang, Preben</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Valuch%2C%20Daniel&ln=en">Valuch, Daniel</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Velotti%2C%20Francesco&ln=en">Velotti, Francesco</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Wegner%2C%20Rolf&ln=en">Wegner, Rolf</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Wetton%2C%20Chris&ln=en">Wetton, Chris</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Zampetakis%2C%20Michail&ln=en">Zampetakis, Michail</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;">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-WEPOPT055"><i>JACoW IPAC</i> 2022 (2022) 1983-1986</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.1983-1986</td></tr> <tr><td class="formatRecordLabel"> DOI </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.18429/JACoW-IPAC2022-WEPOPT055" title="DOI" target="_blank">10.18429/JACoW-IPAC2022-WEPOPT055</a> <tr><td class="formatRecordLabel"> Subject category </td><td style="padding-left:5px;">Accelerators and Storage Rings</td></tr> <tr><td class="formatRecordLabel"> Accelerator/Facility, Experiment </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/search?p=CERN%20HL%20LHC&f=693__a">CERN HL LHC</a><br/><a href="https://cds.cern.ch/search?p=CERN%20LEIR&f=693__a">CERN LEIR</a><br/><a href="https://cds.cern.ch/search?p=CERN%20SPS&f=693__a">CERN SPS</a></td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;">CERN accelerators underwent a period of long shutdown from the end of 2018 to 2020. During this time frame, significant hardware and software upgrades have been put in place to increase the performance of both proton and ion accelerator chains in the High Luminosity LHC era. In the context of the CERN lead ion chain, 2021 has been mainly devoted to restore the injectors’ performance and to successfully prove the slip-stacking technique in SPS. In this paper we summarise the key milestones of the ion beam commissioning and the achieved beam performance for the Linac 3 (including the source), LEIR and PS accelerators, together with an outlook on 2022 operation.</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/2137623">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"> Record created 2023-01-11, last modified 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=en&p=recid%3A2845804&rm=wrd" class="moreinfo">Similar records</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">Fulltext:</small> <br /><a href="/record/2845804/files/document.pdf"><img style="border:none" src="/img/file-icon-text-34x48.gif" alt="Download fulltext" /><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=en&recid=2845804">Add to personal basket</a></li> <li>Export as <a style="text-decoration:underline;font-weight:normal" href="/record/2845804/export/hx?ln=en">BibTeX</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845804/export/hm?ln=en">MARC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845804/export/xm?ln=en">MARCXML</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845804/export/xd?ln=en">DC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845804/export/xe?ln=en">EndNote</a>,  <a style="text-decoration:underline;font-weight:normal" href="/record/2845804/export/xn?ln=en">NLM</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845804/export/xw?ln=en">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:2845804/add'); $('#bookmark_sciencewise').bookmark({sites: ['sciencewise']}); $('#bookmark').bookmark({ sites: ['facebook', 'twitter', 'linkedin', 'google_plusone'], icons: '/img/bookmarks.png', url: 'https://cds.cern.ch/record/2845804', addEmail: true, title: "Linac3, LEIR and PS Performance with Ions in 2021 and Prospects for 2022", description: "CERN accelerators underwent a period of long shutdown from the end of 2018 to 2020. 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