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[1911.06972] Review and new concepts for neutron-capture measurements of astrophysical interest

<!DOCTYPE html> <html lang="en"> <head> <title>[1911.06972] Review and new concepts for neutron-capture measurements of astrophysical interest</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="apple-touch-icon" sizes="180x180" href="/static/browse/0.3.4/images/icons/apple-touch-icon.png"> <link rel="icon" type="image/png" sizes="32x32" href="/static/browse/0.3.4/images/icons/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="16x16" href="/static/browse/0.3.4/images/icons/favicon-16x16.png"> <link rel="manifest" href="/static/browse/0.3.4/images/icons/site.webmanifest"> <link rel="mask-icon" href="/static/browse/0.3.4/images/icons/safari-pinned-tab.svg" color="#5bbad5"> <meta name="msapplication-TileColor" content="#da532c"> <meta name="theme-color" content="#ffffff"> <link rel="stylesheet" type="text/css" media="screen" href="/static/browse/0.3.4/css/arXiv.css?v=20241206" /> <link rel="stylesheet" type="text/css" media="print" href="/static/browse/0.3.4/css/arXiv-print.css?v=20200611" /> <link rel="stylesheet" type="text/css" media="screen" href="/static/browse/0.3.4/css/browse_search.css" /> <script language="javascript" src="/static/browse/0.3.4/js/accordion.js" /></script> <link rel="canonical" href="https://arxiv.org/abs/1911.06972"/> <meta name="description" content="Abstract page for arXiv paper 1911.06972: Review and new concepts for neutron-capture measurements of astrophysical interest"><meta property="og:type" content="website" /> <meta property="og:site_name" content="arXiv.org" /> <meta property="og:title" content="Review and new concepts for neutron-capture measurements of astrophysical interest" /> <meta property="og:url" content="https://arxiv.org/abs/1911.06972v1" /> <meta property="og:image" content="/static/browse/0.3.4/images/arxiv-logo-fb.png" /> <meta property="og:image:secure_url" content="/static/browse/0.3.4/images/arxiv-logo-fb.png" /> <meta property="og:image:width" content="1200" /> <meta property="og:image:height" content="700" /> <meta property="og:image:alt" content="arXiv logo"/> <meta property="og:description" content="The idea of slow-neutron capture nucleosynthesis formulated in 1957 triggered a tremendous experimental effort in different laboratories worldwide to measure the relevant nuclear physics input quantities, namely ($n,纬$) cross sections over the stellar temperature range (from few eV up to several hundred keV) for most of the isotopes involved from Fe up to Bi. A brief historical review focused on total energy detectors will be presented to illustrate how, advances in instrumentation have led, over the years, to the assessment and discovery of many new aspects of $s$-process nucleosynthesis and to the progressive refinement of theoretical models of stellar evolution. A summary will be presented on current efforts to develop new detection concepts, such as the Total-Energy Detector with $纬$-ray imaging capability (i-TED). The latter is based on the simultaneous combination of Compton imaging with neutron time-of-flight (TOF) techniques, in order to achieve a superior level of sensitivity and selectivity in the measurement of stellar neutron capture rates."/> <meta name="twitter:site" content="@arxiv"/> <meta name="twitter:card" content="summary"/> <meta name="twitter:title" content="Review and new concepts for neutron-capture measurements of..."/> <meta name="twitter:description" content="The idea of slow-neutron capture nucleosynthesis formulated in 1957 triggered a tremendous experimental effort in different laboratories worldwide to measure the relevant nuclear physics input..."/> <meta name="twitter:image" content="https://static.arxiv.org/icons/twitter/arxiv-logo-twitter-square.png"/> <meta name="twitter:image:alt" content="arXiv logo"/> <link rel="stylesheet" media="screen" type="text/css" href="/static/browse/0.3.4/css/tooltip.css"/><link rel="stylesheet" media="screen" type="text/css" href="https://static.arxiv.org/js/bibex-dev/bibex.css?20200709"/> <script src="/static/browse/0.3.4/js/mathjaxToggle.min.js" type="text/javascript"></script> <script src="//code.jquery.com/jquery-latest.min.js" type="text/javascript"></script> <script src="//cdn.jsdelivr.net/npm/js-cookie@2/src/js.cookie.min.js" type="text/javascript"></script> <script src="//cdn.jsdelivr.net/npm/dompurify@2.3.5/dist/purify.min.js"></script> <script src="/static/browse/0.3.4/js/toggle-labs.js?20241022" type="text/javascript"></script> <script src="/static/browse/0.3.4/js/cite.js" type="text/javascript"></script><meta name="citation_title" content="Review and new concepts for neutron-capture measurements of astrophysical interest" /><meta name="citation_author" content="Domingo-Pardo, C." /><meta name="citation_author" content="Babiano-Suarez, V." /><meta name="citation_author" content="Balibrea-Correa, J." /><meta name="citation_author" content="Caballero, L." /><meta name="citation_author" content="Ladarescu, I." /><meta name="citation_author" content="Lerendegui-Marco, J." /><meta name="citation_author" content="Tain, J. 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J." /><meta name="citation_author" content="Wright, T. J." /><meta name="citation_author" content="Zugec, P. v" /><meta name="citation_author" content="Collaboration, The n_TOF" /><meta name="citation_doi" content="10.1088/1742-6596/1668/1/012013" /><meta name="citation_date" content="2019/11/16" /><meta name="citation_online_date" content="2019/11/16" /><meta name="citation_pdf_url" content="http://arxiv.org/pdf/1911.06972" /><meta name="citation_arxiv_id" content="1911.06972" /><meta name="citation_abstract" content="The idea of slow-neutron capture nucleosynthesis formulated in 1957 triggered a tremendous experimental effort in different laboratories worldwide to measure the relevant nuclear physics input quantities, namely ($n,\gamma$) cross sections over the stellar temperature range (from few eV up to several hundred keV) for most of the isotopes involved from Fe up to Bi. A brief historical review focused on total energy detectors will be presented to illustrate how, advances in instrumentation have led, over the years, to the assessment and discovery of many new aspects of $s$-process nucleosynthesis and to the progressive refinement of theoretical models of stellar evolution. A summary will be presented on current efforts to develop new detection concepts, such as the Total-Energy Detector with $\gamma$-ray imaging capability (i-TED). The latter is based on the simultaneous combination of Compton imaging with neutron time-of-flight (TOF) techniques, in order to achieve a superior level of sensitivity and selectivity in the measurement of stellar neutron capture rates." /> </head> <body class="with-cu-identity"> <div class="flex-wrap-footer"> <header> <a href="#content" class="is-sr-only">Skip to main content</a> <!-- start desktop header --> <div class="columns is-vcentered is-hidden-mobile" id="cu-identity"> <div class="column" id="cu-logo"> <a href="https://www.cornell.edu/"><img src="/static/browse/0.3.4/images/icons/cu/cornell-reduced-white-SMALL.svg" alt="Cornell University" /></a> </div><div class="column" id="support-ack"> <span id="support-ack-url">We gratefully acknowledge support from the Simons Foundation, <a href="https://info.arxiv.org/about/ourmembers.html">member institutions</a>, and all contributors.</span> <a href="https://info.arxiv.org/about/donate.html" class="btn-header-donate">Donate</a> 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<div class="subheader"> <h1>Physics > Instrumentation and Detectors</h1> </div> <div class="header-breadcrumbs-mobile"> <strong>arXiv:1911.06972</strong> (physics) </div> <link rel="stylesheet" type="text/css" href="/static/base/1.0.1/css/abs.css"> <div id="content-inner"> <div id="abs"> <div class="dateline"> [Submitted on 16 Nov 2019]</div> <h1 class="title mathjax"><span class="descriptor">Title:</span>Review and new concepts for neutron-capture measurements of astrophysical interest</h1> <div class="authors"><span class="descriptor">Authors:</span><a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Domingo-Pardo,+C" rel="nofollow">C. Domingo-Pardo</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Babiano-Suarez,+V" rel="nofollow">V. Babiano-Suarez</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Balibrea-Correa,+J" rel="nofollow">J. Balibrea-Correa</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Caballero,+L" rel="nofollow">L. Caballero</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Ladarescu,+I" rel="nofollow">I. Ladarescu</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Lerendegui-Marco,+J" rel="nofollow">J. Lerendegui-Marco</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Tain,+J+L" rel="nofollow">J. L. Tain</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Calvi%C3%B1o,+F" rel="nofollow">F. Calvi帽o</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Casanovas,+A" rel="nofollow">A. Casanovas</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Segarra,+A" rel="nofollow">A. Segarra</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Tarife%C3%B1o-Saldivia,+A+E" rel="nofollow">A. E. Tarife帽o-Saldivia</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Guerrero,+C" rel="nofollow">C. Guerrero</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Mill%C3%A1n-Callado,+M+A" rel="nofollow">M. A. Mill谩n-Callado</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Quesada,+J+M" rel="nofollow">J. M. Quesada</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Rodr%C3%ADguez-Gonz%C3%A1lez,+M" rel="nofollow">M.T. Rodr铆guez-Gonz谩lez</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Aberle,+O" rel="nofollow">O. Aberle</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Alcayne,+V" rel="nofollow">V. Alcayne</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Amaducci,+S" rel="nofollow">S. Amaducci</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Andrzejewski,+J" rel="nofollow">J. Andrzejewski</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Audouin,+L" rel="nofollow">L. Audouin</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Bacak,+M" rel="nofollow">M. Bacak</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Barbagallo,+M" rel="nofollow">M. Barbagallo</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Bennett,+S" rel="nofollow">S. Bennett</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Berthoumieux,+E" rel="nofollow">E. Berthoumieux</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Bosnar,+D" rel="nofollow">D. Bosnar</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Brown,+A+S" rel="nofollow">A. S. Brown</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Busso,+M" rel="nofollow">M. Busso</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Caama%C3%B1o,+M" rel="nofollow">M. Caama帽o</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Calviani,+M" rel="nofollow">M. Calviani</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Cano-Ott,+D" rel="nofollow">D. Cano-Ott</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Cerutti,+F" rel="nofollow">F. Cerutti</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Chiaveri,+E" rel="nofollow">E. Chiaveri</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Colonna,+N" rel="nofollow">N. Colonna</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Cort%C3%A9s,+G+P" rel="nofollow">G. P. Cort茅s</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Cort%C3%A9s-Giraldo,+M+A" rel="nofollow">M. A. Cort茅s-Giraldo</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Cosentino,+L" rel="nofollow">L. Cosentino</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Cristallo,+S" rel="nofollow">S. Cristallo</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Damone,+L+A" rel="nofollow">L. A. Damone</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Davies,+P+J" rel="nofollow">P. J. Davies</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Diakaki,+M" rel="nofollow">M. Diakaki</a>, <a href="https://arxiv.org/search/physics?searchtype=author&amp;query=Dietz,+M" rel="nofollow">M. 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(31 additional authors not shown)</a> <noscript>&nbsp;You must enable JavaScript to view entire author list.</noscript></div> <div id="download-button-info" hidden>View a PDF of the paper titled Review and new concepts for neutron-capture measurements of astrophysical interest, by C. Domingo-Pardo and 130 other authors</div> <a class="mobile-submission-download" href="/pdf/1911.06972">View PDF</a> <blockquote class="abstract mathjax"> <span class="descriptor">Abstract:</span>The idea of slow-neutron capture nucleosynthesis formulated in 1957 triggered a tremendous experimental effort in different laboratories worldwide to measure the relevant nuclear physics input quantities, namely ($n,\gamma$) cross sections over the stellar temperature range (from few eV up to several hundred keV) for most of the isotopes involved from Fe up to Bi. A brief historical review focused on total energy detectors will be presented to illustrate how, advances in instrumentation have led, over the years, to the assessment and discovery of many new aspects of $s$-process nucleosynthesis and to the progressive refinement of theoretical models of stellar evolution. A summary will be presented on current efforts to develop new detection concepts, such as the Total-Energy Detector with $\gamma$-ray imaging capability (i-TED). The latter is based on the simultaneous combination of Compton imaging with neutron time-of-flight (TOF) techniques, in order to achieve a superior level of sensitivity and selectivity in the measurement of stellar neutron capture rates. </blockquote> <!--CONTEXT--> <div class="metatable"> <table summary="Additional metadata"> <tr> <td class="tablecell label">Comments:</td> <td class="tablecell comments mathjax">Nuclear Physics in Astrophysics IX - Conference Proceedings</td> </tr> <tr> <td class="tablecell label">Subjects:</td> <td class="tablecell subjects"> <span class="primary-subject">Instrumentation and Detectors (physics.ins-det)</span></td> </tr><tr> <td class="tablecell label">Cite as:</td> <td class="tablecell arxivid"><span class="arxivid"><a href="https://arxiv.org/abs/1911.06972">arXiv:1911.06972</a> [physics.ins-det]</span></td> </tr> <tr> <td class="tablecell label">&nbsp;</td> <td class="tablecell arxividv">(or <span class="arxivid"> <a href="https://arxiv.org/abs/1911.06972v1">arXiv:1911.06972v1</a> [physics.ins-det]</span> for this version) </td> </tr> <tr> <td class="tablecell label">&nbsp;</td> <td class="tablecell arxivdoi"> <a href="https://doi.org/10.48550/arXiv.1911.06972" id="arxiv-doi-link">https://doi.org/10.48550/arXiv.1911.06972</a><div class="button-and-tooltip"> <button class="more-info" aria-describedby="more-info-desc-1"> <svg height="15" role="presentation" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z" class=""></path></svg> <span class="visually-hidden">Focus to learn more</span> </button> <!-- tooltip description --> <div role="tooltip" id="more-info-desc-1"> <span class="left-corner"></span> arXiv-issued DOI via DataCite</div> </div> </td> </tr> <tr> <td class="tablecell label"> <abbr title="Digital Object Identifier">Related DOI</abbr>: </td> <td class="tablecell doi"><a href="https://doi.org/10.1088/1742-6596/1668/1/012013" data-doi="10.1088/1742-6596/1668/1/012013" class="link-https link-external" rel="external noopener nofollow">https://doi.org/10.1088/1742-6596/1668/1/012013</a> <!-- accessible tooltip example --> <div class="button-and-tooltip"> <button class="more-info" aria-describedby="more-info-desc-1"> <svg height="15" role="presentation" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z" class=""></path></svg> <span class="visually-hidden">Focus to learn more</span> </button> <!-- tooltip description --> <div role="tooltip" id="more-info-desc-1"> <span class="left-corner"></span> DOI(s) linking to related resources </div> </div> </td> </tr> </table> </div> </div> </div> <div class="submission-history"> <h2>Submission history</h2> From: C茅sar Domingo-Pardo [<a href="/show-email/9a8424ce/1911.06972" rel="nofollow">view email</a>] <br/> <strong>[v1]</strong> Sat, 16 Nov 2019 06:40:41 UTC (2,203 KB)<br/> </div> </div> <!--end leftcolumn--> <div class="extra-services"> <div class="full-text"> <a name="other"></a> <span class="descriptor">Full-text links:</span> <h2>Access Paper:</h2> <ul> <div id="download-button-info" hidden> View a PDF of the paper titled Review and new concepts for neutron-capture measurements of astrophysical interest, by C. 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