CINXE.COM

20-Year Collaboration on Synchrotron RF Between CERN and J-PARC - 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="ru" xml:lang="ru" 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="ru" xml:lang="ru" 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="ru" xml:lang="ru" 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="ru" xml:lang="ru" 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="ru" xml:lang="ru" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#"><!--<![endif]--> <head> <title>20-Year Collaboration on Synchrotron RF Between CERN and J-PARC - 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/2845755" /> <link rel="alternate" hreflang="el" href="https://cds.cern.ch/record/2845755?ln=el" /> <link rel="alternate" hreflang="fr" href="https://cds.cern.ch/record/2845755?ln=fr" /> <link rel="alternate" hreflang="bg" href="https://cds.cern.ch/record/2845755?ln=bg" /> <link rel="alternate" hreflang="zh-TW" href="https://cds.cern.ch/record/2845755?ln=zh_TW" /> <link rel="alternate" hreflang="pt" href="https://cds.cern.ch/record/2845755?ln=pt" /> <link rel="alternate" hreflang="no" href="https://cds.cern.ch/record/2845755?ln=no" /> <link rel="alternate" hreflang="hr" href="https://cds.cern.ch/record/2845755?ln=hr" /> <link rel="alternate" hreflang="ca" href="https://cds.cern.ch/record/2845755?ln=ca" /> <link rel="alternate" hreflang="de" href="https://cds.cern.ch/record/2845755?ln=de" /> <link rel="alternate" hreflang="it" href="https://cds.cern.ch/record/2845755?ln=it" /> <link rel="alternate" hreflang="zh-CN" href="https://cds.cern.ch/record/2845755?ln=zh_CN" /> <link rel="alternate" hreflang="sv" href="https://cds.cern.ch/record/2845755?ln=sv" /> <link rel="alternate" hreflang="sk" href="https://cds.cern.ch/record/2845755?ln=sk" /> <link rel="alternate" hreflang="en" href="https://cds.cern.ch/record/2845755?ln=en" /> <link rel="alternate" hreflang="pl" href="https://cds.cern.ch/record/2845755?ln=pl" /> <link rel="alternate" hreflang="ru" href="https://cds.cern.ch/record/2845755?ln=ru" /> <link rel="alternate" hreflang="ka" href="https://cds.cern.ch/record/2845755?ln=ka" /> <link rel="alternate" hreflang="ja" href="https://cds.cern.ch/record/2845755?ln=ja" /> <link rel="alternate" hreflang="es" href="https://cds.cern.ch/record/2845755?ln=es" /> <link rel="alternate" type="application/rss+xml" title="CERN Document Server RSS" href="/rss?ln=ru" /> <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="ru" /> <meta name="description" content="in 2002, KEK/J-PARC and CERN started the collaboration on the RF systems of Low Energy Ion Ring to use magnetic alloy loaded cavities in 2002 for heavy ion collision program at LHC. It was an exchange of our expertise on the wideband cavities and high-power solid-state amplifiers. This paper summarizes the 20-year collaboration which includes many synchrotrons of both facilities: J-PARC Rapid Cycling Synchrotron and Main Ring, CERN Proton Synchrotron, PS Booster, Antiproton Decelerator, Extra Low Energy Antiproton ring and MedAustron. By the improvements of cavity core using the magnetic annealing, field gradient of cavity and compactness were improved to fit the requirements for LHC Injector Upgrade (LIU)program. Radiation-hard and compact high-power solid-state amplifiers were also developed for LIU and future accelerator improvements. Ohmori, Chihiro; Brucoli, Matteo; Brugger, Markus; Damerau, Heiko; Danzeca, Salvatore; Hasegawa, Katsushi; Morita, Yuichi; Okita, Hidefumi; Paoluzzi, Mauro; Rossi, Carlo; Shirakata, Masashi; Sugiyama, Yasuyuki; Tamura, Fumihiko; Yoshii, Masahito" /> <meta name="keywords" content="cavity, synchrotron, proton, radiation, operation" /> <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="20-Year Collaboration on Synchrotron RF Between CERN and J-PARC" name="citation_title" /> <meta content="Ohmori, Chihiro" name="citation_author" /> <meta content="Okita, Hidefumi" name="citation_author" /> <meta content="Brugger, Markus" name="citation_author" /> <meta content="Yoshii, Masahito" name="citation_author" /> <meta content="Tamura, Fumihiko" name="citation_author" /> <meta content="Paoluzzi, Mauro" name="citation_author" /> <meta content="Morita, Yuichi" name="citation_author" /> <meta content="Damerau, Heiko" name="citation_author" /> <meta content="Hasegawa, Katsushi" name="citation_author" /> <meta content="Rossi, Carlo" name="citation_author" /> <meta content="Brucoli, Matteo" name="citation_author" /> <meta content="Danzeca, Salvatore" name="citation_author" /> <meta content="Shirakata, Masashi" name="citation_author" /> <meta content="Sugiyama, Yasuyuki" name="citation_author" /> <meta content="10.18429/JACoW-IPAC2022-FROXSP1" name="citation_doi" /> <meta content="JACoW IPAC" name="citation_journal_title" /> <meta content="2022" name="citation_volume" /> <meta content="3130" 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-FROXSP1" name="citation_doi" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2845755/files/document.pdf" /> <!-- OpenGraph --> <meta content="20-Year Collaboration on Synchrotron RF Between CERN and J-PARC" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2845755" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="in 2002, KEK/J-PARC and CERN started the collaboration on the RF systems of Low Energy Ion Ring to use magnetic alloy loaded cavities in 2002 for heavy ion collision program at LHC. It was an exchange of our expertise on the wideband cavities and high-power solid-state amplifiers. This paper summarizes the 20-year collaboration which includes many synchrotrons of both facilities: J-PARC Rapid Cycling Synchrotron and Main Ring, CERN Proton Synchrotron, PS Booster, Antiproton Decelerator, Extra Low Energy Antiproton ring and MedAustron. By the improvements of cavity core using the magnetic annealing, field gradient of cavity and compactness were improved to fit the requirements for LHC Injector Upgrade (LIU)program. Radiation-hard and compact high-power solid-state amplifiers were also developed for LIU and future accelerator improvements." property="og:description" /> <meta content="JACoW" 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="ru"> <!-- 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=ru&amp;referer=https%3A//cds.cern.ch/record/2845755%3Fln%3Dru" 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=ru">Искать</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=ru">Внести</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=ru">Помощь</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=ru">Персонализовать</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=ru">Ваши оповещения</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=ru">Ваши книжные полки</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=ru">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=ru">Ваши поисковые запросы</a></li></ul></li> </ul> </div> </div> </div> <!-- Nav header ends--> <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=ru" class="navtrail">Главная страница</a> &gt; 20-Year Collaboration on Synchrotron RF Between CERN and J-PARC </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/2845755/?ln=ru">Информация </a></li><li class=""><a href="/record/2845755/files?ln=ru">Файлы </a></li></ul> <div id="tabsSpacer" style="clear:both;height:0px">&nbsp;</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;">&nbsp;</div> <p class="notopgap">&nbsp;</p>--> <abbr class="unapi-id" title="2845755"></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>20-Year Collaboration on Synchrotron RF Between CERN and J-PARC</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 = "Руководство" } else { more.style.display = 'none'; extension.style.display = ''; link.innerHTML = "Показать всех 14 авторов" } 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&amp;p=Ohmori%2C%20Chihiro&amp;ln=ru">Ohmori, Chihiro</a> (J-PARC) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Brucoli%2C%20Matteo&amp;ln=ru">Brucoli, Matteo</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Brugger%2C%20Markus&amp;ln=ru">Brugger, Markus</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Damerau%2C%20Heiko&amp;ln=ru">Damerau, Heiko</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Danzeca%2C%20Salvatore&amp;ln=ru">Danzeca, Salvatore</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Hasegawa%2C%20Katsushi&amp;ln=ru">Hasegawa, Katsushi</a> (J-PARC) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Morita%2C%20Yuichi&amp;ln=ru">Morita, Yuichi</a> (J-PARC) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Okita%2C%20Hidefumi&amp;ln=ru">Okita, Hidefumi</a> (J-PARC) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Paoluzzi%2C%20Mauro&amp;ln=ru">Paoluzzi, Mauro</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Rossi%2C%20Carlo&amp;ln=ru">Rossi, Carlo</a> (CERN)<span id="more" style=""> ; <a href="https://cds.cern.ch/search?f=author&amp;p=Shirakata%2C%20Masashi&amp;ln=ru">Shirakata, Masashi</a> (J-PARC) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Sugiyama%2C%20Yasuyuki&amp;ln=ru">Sugiyama, Yasuyuki</a> (J-PARC) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Tamura%2C%20Fumihiko&amp;ln=ru">Tamura, Fumihiko</a> (J-PARC) ; <a href="https://cds.cern.ch/search?f=author&amp;p=Yoshii%2C%20Masahito&amp;ln=ru">Yoshii, Masahito</a> (J-PARC)</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-FROXSP1"><i>JACoW IPAC</i> 2022 (2022) 3130</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.3130</td></tr> <tr><td class="formatRecordLabel"> DOI </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.18429/JACoW-IPAC2022-FROXSP1" title="DOI" target="_blank">10.18429/JACoW-IPAC2022-FROXSP1</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%20LHC&amp;f=693__a">CERN LHC</a><br/><a href="https://cds.cern.ch/search?p=CERN%20PSB&amp;f=693__a">CERN PSB</a></td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;">in 2002, KEK/J-PARC and CERN started the collaboration on the RF systems of Low Energy Ion Ring to use magnetic alloy loaded cavities in 2002 for heavy ion collision program at LHC. It was an exchange of our expertise on the wideband cavities and high-power solid-state amplifiers. This paper summarizes the 20-year collaboration which includes many synchrotrons of both facilities: J-PARC Rapid Cycling Synchrotron and Main Ring, CERN Proton Synchrotron, PS Booster, Antiproton Decelerator, Extra Low Energy Antiproton ring and MedAustron. By the improvements of cavity core using the magnetic annealing, field gradient of cavity and compactness were improved to fit the requirements for LHC Injector Upgrade (LIU)program. Radiation-hard and compact high-power solid-state amplifiers were also developed for LIU and future accelerator improvements.</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/2137889">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">&nbsp;Запись создана 2023-01-11, последняя модификация 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=ru&amp;p=recid%3A2845755&amp;rm=wrd" class="moreinfo">Подобные 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">Полный текст:</small> <br /><a href="/record/2845755/files/document.pdf"><img style="border:none" src="/img/file-icon-text-34x48.gif" alt="Загрузка полного текста" /><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=ru&amp;recid=2845755">Добавить в личную книжную полку</a></li> <li>Экспортировать как <a style="text-decoration:underline;font-weight:normal" href="/record/2845755/export/hx?ln=ru">BibTeX</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845755/export/hm?ln=ru">MARC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845755/export/xm?ln=ru">MARCXML</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845755/export/xd?ln=ru">DC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845755/export/xe?ln=ru">EndNote</a>, <!-- <a style="text-decoration:underline;font-weight:normal" href="/record/2845755/export/xe8x?ln=ru">EndNote (8-X)</a>,--> <a style="text-decoration:underline;font-weight:normal" href="/record/2845755/export/xn?ln=ru">NLM</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2845755/export/xw?ln=ru">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:2845755/add'); $('#bookmark_sciencewise').bookmark({sites: ['sciencewise']}); $('#bookmark').bookmark({ sites: ['facebook', 'twitter', 'linkedin', 'google_plusone'], icons: '/img/bookmarks.png', url: 'https://cds.cern.ch/record/2845755', addEmail: true, title: "20-Year Collaboration on Synchrotron RF Between CERN and J-PARC", description: "in 2002, KEK/J-PARC and CERN started the collaboration on the RF systems of Low Energy Ion Ring to use magnetic alloy loaded cavities in 2002 for heavy ion collision program at LHC. It was an exchange of our expertise on the wideband cavities and high-power solid-state amplifiers. This paper summarizes the 20-year collaboration which includes many synchrotrons of both facilities: J-PARC Rapid Cycling Synchrotron and Main Ring, CERN Proton Synchrotron, PS Booster, Antiproton Decelerator, Extra Low Energy Antiproton ring and MedAustron. By the improvements of cavity core using the magnetic annealing, field gradient of cavity and compactness were improved to fit the requirements for LHC Injector Upgrade (LIU)program. Radiation-hard and compact high-power solid-state amplifiers were also developed for LIU and future accelerator improvements." }); // ]]> </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&nbsp;::&nbsp;<a class="footer" href="https://cds.cern.ch/?ln=ru">Искать</a>&nbsp;::&nbsp;<a class="footer" href="https://cds.cern.ch/submit?ln=ru">Внести</a>&nbsp;::&nbsp;<a class="footer" href="https://cds.cern.ch/youraccount/display?ln=ru">Персонализовать</a>&nbsp;::&nbsp;<a class="footer" href="https://cds.cern.ch/help/?ln=ru">Помощь</a>&nbsp;::&nbsp;<a class="footer" href="https://cern.service-now.com/service-portal?id=privacy_policy&se=CDS-Service" target="_blank">Privacy Notice</a> <br /> Развиваемое <a class="footer" href="http://invenio-software.org/">Invenio</a> <br /> Поддерживает <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"> Этот сайт также доступен на следующих языках:<br /><a href="/record/2845755?ln=bg" class="langinfo">Български</a> &nbsp;<a href="/record/2845755?ln=ca" class="langinfo">Català</a> &nbsp;<a href="/record/2845755?ln=de" class="langinfo">Deutsch</a> &nbsp;<a href="/record/2845755?ln=el" class="langinfo">Ελληνικά</a> &nbsp;<a href="/record/2845755?ln=en" class="langinfo">English</a> &nbsp;<a href="/record/2845755?ln=es" class="langinfo">Español</a> &nbsp;<a href="/record/2845755?ln=fr" class="langinfo">Français</a> &nbsp;<a href="/record/2845755?ln=hr" class="langinfo">Hrvatski</a> &nbsp;<a href="/record/2845755?ln=it" class="langinfo">Italiano</a> &nbsp;<a href="/record/2845755?ln=ja" class="langinfo">日本語</a> &nbsp;<a href="/record/2845755?ln=ka" class="langinfo">ქართული</a> &nbsp;<a href="/record/2845755?ln=no" class="langinfo">Norsk/Bokmål</a> &nbsp;<a href="/record/2845755?ln=pl" class="langinfo">Polski</a> &nbsp;<a href="/record/2845755?ln=pt" class="langinfo">Português</a> &nbsp;<span class="langinfo">Русский</span> &nbsp;<a href="/record/2845755?ln=sk" class="langinfo">Slovensky</a> &nbsp;<a href="/record/2845755?ln=sv" class="langinfo">Svenska</a> &nbsp;<a href="/record/2845755?ln=zh_CN" class="langinfo">中文(简)</a> &nbsp;<a href="/record/2845755?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>

Pages: 1 2 3 4 5 6 7 8 9 10