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In this lecture we will survey the landscape of possible contributions to the total ‘gravitational wave background’ within this frequency band. Crucially we will find that the inspiral phases of stellar-mass compact binary systems cumulatively produce a signal well within reach of the proposed AION-km and AEDGE experiments. Not only will this form a relevant background to searches for other sources of GW at these experiments, but it constitutes an interesting signal in its own right which may have much to reveal about the Universe. We will further show that hypothetical populations of dark sector exotic compact objects such as fermion and boson stars could generate signatures unique to mid- and low-frequency gravitational wave detectors, providing a novel means to probe complexity in the dark sector.</p><p><strong>About the speaker</strong>&nbsp;<br><span style="color:hsl(210,75%,60%);"><strong>Hannah Banks</strong></span> is a PhD student at the Department for Applied Mathematics and Theoretical Physics at the University of Cambridge. She was lucky enough to spend a year at CERN on the Doctoral Students Programme within the QTI-TH branch.</p><p><strong>Collaborators:</strong> Matthew McCullough, Dorota Grabowska.</p> Banks, Hannah Molly" /> <meta name="keywords" content="CERN Document Server, WebSearch, CERN Document Server" /> <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"/>  <meta content="Echos in the Dark: Gravitational waves from colliding ECOs at Atom Interferometers" name="citation_title" /> <meta content="2023/06/21" name="citation_publication_date" /> <meta name="citation_online_date" content="2023/06/22">  <meta content="Echos in the Dark: Gravitational waves from colliding ECOs at Atom Interferometers" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2862646" property="og:url" /> <meta property="og:video:height" content="360" /> <meta property="og:video:width" content="640" /> <meta property="og:video" content="https://lecturemedia.cern.ch/2023/1255934/1255934-presenter-360p-quality.mp4" /> <meta property="og:video:type" content="video/mp4" /> <meta property="og:image" content="https://lecturemedia.cern.ch/2023/1255934/1255934-presenter-cover.jpg" /> <meta name="twitter:player:height" content="360" /> <meta name="twitter:player:width" content="640" /> <link rel="image_src" href="https://lecturemedia.cern.ch/2023/1255934/1255934-presenter-cover.jpg" /> <link rel="video_src" href="https://cds.cern.ch/mediaplayer.swf?file=/1255934/1255934-presenter-360p-quality.mp4&streamer=rtmp://wowza.cern.ch:1935/vod&provider=rtmp&stretching=exactfit&image=https://lecturemedia.cern.ch/2023/1255934/1255934-presenter-cover.jpg"/> <meta name="twitter:player" content="https://cds.cern.ch/video/?"/> <meta content="CERN Document Server" property="og:site_name" /> <meta content="Long-baseline atom interferometers offer an exciting opportunity to explore mid-frequency gravitational waves (GW). In this lecture we will survey the landscape of possible contributions to the total ‘gravitational wave background’ within this frequency band. Crucially we will find that the inspiral phases of stellar-mass compact binary systems cumulatively produce a signal well within reach of the proposed AION-km and AEDGE experiments. Not only will this form a relevant background to searches for other sources of GW at these experiments, but it constitutes an interesting signal in its own right which may have much to reveal about the Universe. We will further show that hypothetical populations of dark sector exotic compact objects such as fermion and boson stars could generate signatures unique to mid- and low-frequency gravitational wave detectors, providing a novel means to probe complexity in the dark sector.About the speaker&nbsp;Hannah Banks is a PhD student at the Department for Applied Mathematics and Theoretical Physics at the University of Cambridge. She was lucky enough to spend a year at CERN on the Doctoral Students Programme within the QTI-TH branch.Collaborators: Matthew McCullough, Dorota Grabowska." property="og:description" />  <meta content="summary" name="twitter:card" /> <style></style> </head> <body class="CERN32Document32Server search" lang="bg">  <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=bg&referer=https%3A//cds.cern.ch/record/2862646/export/hm%3Fln%3Dbg" 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=bg">Търсене</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=bg">Изпращане</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=bg">Помощ</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=bg">Персонализиране</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=bg">Your alerts</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=bg">Your baskets</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=bg">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=bg">Your searches</a></li></ul></li> </ul> </div> </div> </div>  <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=bg" class="navtrail">Начало</a> > <a class="navtrail" href="/record/2862646">Echos in the Dark: Gravitational waves from colliding ECOs at Atom Interferometers</a> > HTML MARC </td> </tr> </table> </div> <div class="pagebody"><div class="pagebodystripemiddle"> <pre style="margin: 1em 0px;">002862646 001__ 2862646 002862646 005__ 20240626130752.0 002862646 0248_ $$aoai:cds.cern.ch:2862646$$pcerncds:TALK 002862646 041__ $$aeng 002862646 084__ $$2Indico$$a14582 002862646 110__ $$aCERN. Geneva 002862646 111__ $$92023-06-21T11:00:00$$aEchos in the Dark: Gravitational waves from colliding ECOs at Atom Interferometers$$cCERN - Online$$g1255934$$z2023-06-21T12:00:00 002862646 245__ $$aEchos in the Dark: Gravitational waves from colliding ECOs at Atom Interferometers 002862646 260__ $$c2023 002862646 269__ $$c2023-06-21 002862646 300__ $$a2820 002862646 340__ $$aStreaming video 002862646 490__ $$aQTI Lectures 002862646 518__ $$d2023-06-21T11:00:00 002862646 520__ $$a<p>Long-baseline atom interferometers offer an exciting opportunity to explore mid-frequency gravitational waves (GW). In this lecture we will survey the landscape of possible contributions to the total ‘gravitational wave background’ within this frequency band. Crucially we will find that the inspiral phases of stellar-mass compact binary systems cumulatively produce a signal well within reach of the proposed AION-km and AEDGE experiments. Not only will this form a relevant background to searches for other sources of GW at these experiments, but it constitutes an interesting signal in its own right which may have much to reveal about the Universe. We will further show that hypothetical populations of dark sector exotic compact objects such as fermion and boson stars could generate signatures unique to mid- and low-frequency gravitational wave detectors, providing a novel means to probe complexity in the dark sector.</p><p><strong>About the speaker</strong>&nbsp;<br><span style="color:hsl(210,75%,60%);"><strong>Hannah Banks</strong></span> is a PhD student at the Department for Applied Mathematics and Theoretical Physics at the University of Cambridge. She was lucky enough to spend a year at CERN on the Doctoral Students Programme within the QTI-TH branch.</p><p><strong>Collaborators:</strong> Matthew McCullough, Dorota Grabowska.</p> 002862646 542__ $$dCERN$$g2023 002862646 65017 $$aQTI Lectures 002862646 65027 $$aEvent 002862646 690C_ $$aTALK 002862646 690C_ $$aCERN 002862646 700__ $$aBanks, Hannah Molly$$espeaker$$uUniversity of Cambridge 002862646 859__ $$fmiguel.marquina@cern.ch 002862646 8564_ $$uhttps://indico.cern.ch/event/1255934/$$yEvent details 002862646 8567_ $$2MediaArchive$$d/mnt/master_share/master_data/2023/1255934$$xAbsolute master path 002862646 8567_ $$2MediaArchive$$u/2023/1255934/1255934_en.vtt$$xsubtitle$$ysubtitle English 002862646 8567_ $$2MediaArchive$$u/2023/1255934/1255934_fr.vtt$$xsubtitle$$ysubtitle Français 002862646 8567_ $$2MediaArchive$$uhttps://lecturemedia.cern.ch/2023/1255934/1255934-presenter-cover.jpg$$xpngthumbnail$$ythumbnail weblecture 002862646 8567_ $$2MediaArchive$$uhttps://lecturemedia.cern.ch/2023/1255934/1255934-presenter-360p-quality.mp4$$xvideo/mp4$$yContent: presenter. Resolution: 480x240. Baudrate: 92250 002862646 8567_ $$2MediaArchive$$uhttps://lecturemedia.cern.ch/2023/1255934/1255934-presenter-480p-quality.mp4$$xvideo/mp4$$yContent: presenter. Resolution: 640x320. Baudrate: 217504 002862646 8567_ $$2MediaArchive$$uhttps://lecturemedia.cern.ch/2023/1255934/1255934-presenter-720p-quality.mp4$$xvideo/mp4$$yContent: presenter. Resolution: 1280x640. Baudrate: 574116 002862646 8567_ $$2MediaArchive$$uhttps://lecturemedia.cern.ch/2023/1255934/1255934-presenter-1080p-quality.mp4$$xvideo/mp4$$yContent: presenter. Resolution: 1920x960. Baudrate: 1015443 002862646 906__ $$pBanks, Hannah Molly$$uUniversity of Cambridge 002862646 961__ $$c2023-06-22T10:30:17$$x2023-02-16T08:16:54 002862646 963__ $$aPUBLIC 002862646 970__ $$aINDICO.1255934 002862646 980__ $$aIndico$$bCMTE</pre></div></div> <footer id="footer" class="pagefooter clearfix">  <div class="pagefooterstripeleft"> CERN Document Server :: <a class="footer" href="https://cds.cern.ch/?ln=bg">Търсене</a> :: <a class="footer" href="https://cds.cern.ch/submit?ln=bg">Изпращане</a> :: <a class="footer" href="https://cds.cern.ch/youraccount/display?ln=bg">Персонализиране</a> :: <a class="footer" href="https://cds.cern.ch/help/?ln=bg">Помощ</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 /> Поддръжка от <a class="footer" href="https://cern.service-now.com/service-portal?id=service_element&name=CDS-Service">CDS Service</a> - Need help? 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