Rare $b \rightarrow sll$ decays at 13 $TeV$ by CMS Detector

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The individual branching fraction results of $B^{\pm} \rightarrow K^{\pm}\mu^{+}\mu^{-}$ and $B^{\pm} \rightarrow K^{\pm}e^{+}e^{-}$ decays are shown along with the lepton flavor universality (LFU). The effective lifetime of $B^{0}_{s} \rightarrow J/\psi K^{0}_{S}$ decay is discussed. Finally, the CP averaged ($F_l$) and CP Asymmetry ($A_6$) angular observables of $B_{s}^{0} \rightarrow \phi \mu \mu$ decay is presented as a function of a square of dimuon invariant mass ($q^2$) using the toy MC samples. Nayak, Samarendra" /> <meta name="keywords" content="BPhysics" /> <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="Rare $b \rightarrow sll$ decays at 13 $TeV$ by CMS Detector" name="citation_title" /> <meta content="Nayak, Samarendra" name="citation_author" /> <meta content="2024/11/06" name="citation_publication_date" /> <meta name="citation_online_date" content="2024/11/20"> <meta content="CMS-CR-2024-306" name="citation_technical_report_number" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2917569/files/CR2024_306.pdf" />  <meta content="Rare $b \rightarrow sll$ decays at 13 $TeV$ by CMS Detector" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2917569" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="Recent results on the rare $b \rightarrow sll$ decays are presented by the CMS experiment at 13 $TeV$. The individual branching fraction results of $B^{\pm} \rightarrow K^{\pm}\mu^{+}\mu^{-}$ and $B^{\pm} \rightarrow K^{\pm}e^{+}e^{-}$ decays are shown along with the lepton flavor universality (LFU). The effective lifetime of $B^{0}_{s} \rightarrow J/\psi K^{0}_{S}$ decay is discussed. Finally, the CP averaged ($F_l$) and CP Asymmetry ($A_6$) angular observables of $B_{s}^{0} \rightarrow \phi \mu \mu$ decay is presented as a function of a square of dimuon invariant mass ($q^2$) using the toy MC samples." property="og:description" />  <meta content="summary" name="twitter:card" /> <meta content="summary" name="twitter:card" /> <meta content="summary" name="twitter:card" /> <style></style> </head> <body class="CMS32Preprints search" lang="sv">  <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=sv&referer=https%3A//cds.cern.ch/record/2917569%3Fln%3Dsv" 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=sv">Sök</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=sv">Skicka in</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=sv">Hjälp</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=sv">Personifiera</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=sv">Your alerts</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=sv">Your baskets</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=sv">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=sv">Your searches</a></li></ul></li> </ul> </div> </div> </div>  <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=sv" class="navtrail">Hem</a> > <a href="/collection/CMS%20Collection?ln=sv" class="navtrail">CMS Collection</a> > <a href="/collection/CMS%20Preprints?ln=sv" class="navtrail">CMS Preprints</a> > Rare $b \rightarrow sll$ decays at 13 $TeV$ by CMS Detector </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/2917569/?ln=sv">Information </a></li><li class=""><a href="/record/2917569/references?ln=sv">References </a></li><li class=""><a href="/record/2917569/comments?ln=sv">Diskussion (0) </a></li><li class=""><a href="/record/2917569/files?ln=sv">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="2917569"></abbr>  <link href="/img/download_and_embed_buttons.css" rel="stylesheet" type="text/css" /> <style type="text/css">  .video_talk_wrapper{ max-width: 640px; min-height: 360px; } </style> <table class="formatRecordTableFullWidth"> <tr> <td class="formatRecordHeader" style="background-image: url('/img/journals.jpg');" colspan="2">  CMS Note </td> </tr> <tr><td class="formatRecordLabel"> Report number </td><td style="padding-left:5px;">CMS-CR-2024-306</td></tr> <tr><td class="formatRecordLabel"> Title </td><td style="padding-left:5px;"><b>Rare $b \rightarrow sll$ decays at 13 $TeV$ by CMS Detector</b></td></tr> <style> .video_control_container, #video_controlbutton { display: none; }#video_detailbox_download {display: none;}#video_detailbox_embed {display: none;}</style> <div class="video_control_container"> <div style="box-sizing: inherit;position: relative;min-height: 1em;margin: 1em 0;background: #f8f8f9;padding: 1em 1.5em;line-height: 1.4285em;transition: opacity .1s ease,color .1s ease,background .1s ease,box-shadow .1s ease,-webkit-box-shadow .1s ease;border-radius: .28571429rem;font-size: 1.1em;margin-top: 0;margin-bottom: 6px;background-color: #f8ffff;color: #276f86;box-shadow: 0 0 0 1px #a9d5de inset,0 0 0 0 transparent;"> <i class="fa fa-info"></i><span style="padding-left: 9px;">If you experience any problem watching the video, click the download button below</span> </div> <a id="video_controlbutton_download" rel="download_button" class="video_controlbutton" href="#">Download</a> <a id="video_controlbutton_embed" class="video_controlbutton" href="#">Embed</a> </div> <div id="video_detailbox_download" style="margin:10px"> </div> <div id="video_detailbox_embed" style="margin:10px"> </div> <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=Nayak%2C%20Samarendra&ln=sv">Nayak, Samarendra</a> (Bhubaneswar, NISER)</td></tr> <tr><td class="formatRecordLabel"> Publication </td><td style="padding-left:5px;">2024</td></tr> <tr><td class="formatRecordLabel"> Collaboration </td><td style="padding-left:5px;">CMS Collaboration</td></tr>  <script type="text/javascript"> /* * Changes the Imprint title to Date - Duration as requested by RQF0820114 * This is a hack not to touch the general imprint format element */ $(document).ready(function() { var collections = 'INTNOTECMSPUBL ; ConferencePaper ; PREPRINT'; if (collections.indexOf('E-LEARNING') > -1) { $('.cern-imprint-label').text('Date - Duration'); } }) </script> <tr><td class="formatRecordLabel cern-imprint-label"> Imprint </td><td style="padding-left:5px;">06 Nov 2024</td></tr> <tr><td class="formatRecordLabel"> Number of pages </td><td style="padding-left:5px;">5</td></tr>  <tr><td class="formatRecordLabel"> Presented at </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/record/2901859">XVII International Conference on Interconnections between Particle Physics and Cosmology: PPC 2024</a>, Hyderabad, In, 14 - 18 Oct 2024</td></tr> <tr><td class="formatRecordLabel"> Subject category </td><td style="padding-left:5px;">Detectors and Experimental Techniques</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&f=693__a">CERN LHC</a> ; <a href="https://cds.cern.ch/search?p=CMS&f=693__e">CMS</a></td></tr> <tr><td class="formatRecordLabel"> Keywords </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/search?f=keyword&p=BPhysics&ln=sv">BPhysics</a></td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;">Recent results on the rare $b \rightarrow sll$ decays are presented by the CMS experiment at 13 $TeV$. The individual branching fraction results of $B^{\pm} \rightarrow K^{\pm}\mu^{+}\mu^{-}$ and $B^{\pm} \rightarrow K^{\pm}e^{+}e^{-}$ decays are shown along with the lepton flavor universality (LFU). The effective lifetime of $B^{0}_{s} \rightarrow J/\psi K^{0}_{S}$ decay is discussed. Finally, the CP averaged ($F_l$) and CP Asymmetry ($A_6$) angular observables of $B_{s}^{0} \rightarrow \phi \mu \mu$ decay is presented as a function of a square of dimuon invariant mass ($q^2$) using the toy MC samples.</td></tr> </table> <br/><div><div style="clear: both;"> </div></div> <script type="text/javascript"> // Initially hide: $(".longCaption").hide(); // Allow to toggle visibility: $(".toggleLongCaption").toggle(function(){ $(this).siblings(".longCaption").show('fast'); var thisElem = $(this); thisElem.text(thisElem.text() === "mer" ? "less" : "mer"); },function(){ $(this).siblings(".longCaption").hide('fast'); var thisElem = $(this); thisElem.text(thisElem.text() === "mer" ? 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The individual branching fraction results of $B^{\\pm} \\rightarrow K^{\\pm}\\mu^{+}\\mu^{-}$ and $B^{\\pm} \\rightarrow K^{\\pm}e^{+}e^{-}$ decays are shown along with the lepton flavor universality (LFU). The effective lifetime of $B^{0}_{s} \\rightarrow J/\\psi K^{0}_{S}$ decay is discussed. 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Rare $b \rightarrow sll$ decays at 13 $TeV$ by CMS Detector - CERN Document Server