Ultra narrowband detection scheme for dark photon / axion around 30 GHz

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A coherent signal relatively locked between a synthesizer and a signal analyzer can be clearly distinguished from incoherent blackbody radiation after real time FFT over a long period. We propose a novel experiment for studying dark matter candidates. 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We propose a novel experiment for studying dark matter candidates." property="og:description" />  <meta content="summary" name="twitter:card" /> <meta content="summary" name="twitter:card" /> <style></style> </head> <body class="CERN32Document32Server search" lang="en">  <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=en&referer=https%3A//cds.cern.ch/record/2861326%3Fln%3Den" 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=en">Search</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=en">Submit</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=en">Help</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=en">Personalize</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=en">Your alerts</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=en">Your baskets</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=en">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=en">Your searches</a></li></ul></li> </ul> </div> </div> </div>  <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=en" class="navtrail">Home</a> > Ultra narrowband detection scheme for dark photon / axion around 30 GHz </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/2861326/?ln=en">Information </a></li><li class="disabled"><a>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="2861326"></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">  Preprint </td> </tr> <tr><td class="formatRecordLabel"> Title </td><td style="padding-left:5px;"><b>Ultra narrowband detection scheme for dark photon / axion around 30 GHz</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=Miyazaki%2C%20A&ln=en">Miyazaki, A</a> (Uppsala U.) ; <a href="https://cds.cern.ch/search?f=author&p=Lofnes%2C%20T&ln=en">Lofnes, T</a> (Uppsala U.) ; <a href="https://cds.cern.ch/search?f=author&p=Caspers%2C%20F&ln=en">Caspers, F</a> (ESI, Archamps ; CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Spagnolo%2C%20P&ln=en">Spagnolo, P</a> (INFN, Pisa) ; <a href="https://cds.cern.ch/search?f=author&p=Jelonnek%2C%20J&ln=en">Jelonnek, J</a> (KIT, Karlsruhe) ; <a href="https://cds.cern.ch/search?f=author&p=Ruess%2C%20T&ln=en">Ruess, T</a> (KIT, Karlsruhe) ; <a href="https://cds.cern.ch/search?f=author&p=Steinmann%2C%20J%20L&ln=en">Steinmann, J L</a> (KIT, Karlsruhe) ; <a href="https://cds.cern.ch/search?f=author&p=Thumm%2C%20M&ln=en">Thumm, M</a> (KIT, Karlsruhe)</td></tr> <tr><td class="formatRecordLabel"> Publication </td><td style="padding-left:5px;">2022</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 = 'PREPRINT ; ConferencePaper'; if (collections.indexOf('E-LEARNING') > -1) { $('.cern-imprint-label').text('Date - Duration'); } }) </script> <tr><td class="formatRecordLabel"> Number of pages </td><td style="padding-left:5px;">1</td></tr>  <tr><td class="formatRecordLabel"> Published in: </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.1109/IRMMW-THz50927.2022.9895788">10.1109/IRMMW-THz50927.2022.9895788</a></td></tr> <tr><td class="formatRecordLabel"> Presented at </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/record/2861283">47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)</a>, Delft, Netherlands, 28 Aug - 2 Sep 2022</td></tr> <tr><td class="formatRecordLabel"> DOI </td><td style="padding-left:5px;"><a href="http://dx.doi.org/10.1109/IRMMW-THz50927.2022.9895788" title="DOI" target="_blank">10.1109/IRMMW-THz50927.2022.9895788</a> <tr><td class="formatRecordLabel"> Subject category </td><td style="padding-left:5px;">Detectors and Experimental Techniques</td></tr> <tr><td class="formatRecordLabel"> Keywords </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/search?f=keyword&p=Filtering&ln=en">Filtering</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Dark%20matter&ln=en">Dark matter</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Synthesizers&ln=en">Synthesizers</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Real-time%20systems&ln=en">Real-time systems</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Narrowband&ln=en">Narrowband</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Signal%20to%20noise%20ratio&ln=en">Signal to noise ratio</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Photonics&ln=en">Photonics</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=axions&ln=en">axions</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=blackbody%20radiation&ln=en">blackbody radiation</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=dark%20matter&ln=en">dark matter</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=photons&ln=en">photons</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=axion&ln=en">axion</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=dark%20photon&ln=en">dark photon</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=millimeter%20waves&ln=en">millimeter waves</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=incoherent%20blackbody%20radiation&ln=en">incoherent blackbody radiation</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=signal%20analyzer&ln=en">signal analyzer</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=coherent%20signal&ln=en">coherent signal</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=dark%20matter%20candidates&ln=en">dark matter candidates</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=signal-to-noise%20ratio&ln=en">signal-to-noise ratio</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=ultra%20narrowband%20detection%20scheme&ln=en">ultra narrowband detection scheme</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=frequency%2030.0%20GHz&ln=en">frequency 30.0 GHz</a></td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;">We demonstrated that ultra narrowband filtering at 30 GHz dramatically enhances the signal-to-noise ratio to search for dark matter candidates which couple to millimeter waves. A coherent signal relatively locked between a synthesizer and a signal analyzer can be clearly distinguished from incoherent blackbody radiation after real time FFT over a long period. We propose a novel experiment for studying dark matter candidates.</td></tr> <tr><td class="formatRecordLabel"> Other source </td><td style="padding-left:5px;"><a href="http://inspirehep.net/record/2513350">Inspire</a></td></tr> <tr><td class="formatRecordLabel"> Copyright/License </td><td style="padding-left:5px;">© 2022-2024 IEEE</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() === "more" ? "less" : "more"); },function(){ $(this).siblings(".longCaption").hide('fast'); var thisElem = $(this); thisElem.text(thisElem.text() === "more" ? 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Ultra narrowband detection scheme for dark photon / axion around 30 GHz - CERN Document Server