{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T13:30:58Z","timestamp":1774877458119,"version":"3.50.1"},"reference-count":52,"publisher":"American Physical Society (APS)","issue":"6","license":[{"start":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T00:00:00Z","timestamp":1774828800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100021856","name":"Ministero dell\u2019Universit\u00e0 e della Ricerca","doi-asserted-by":"publisher","award":["B53C25001080001"],"award-info":[{"award-number":["B53C25001080001"]}],"id":[{"id":"10.13039\/501100021856","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004007","name":"Instituto Nazionale di Fisica Nucleare","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004007","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["AST-2307146"],"award-info":[{"award-number":["AST-2307146"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["PHY-2513337"],"award-info":[{"award-number":["PHY-2513337"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["PHY-090003"],"award-info":[{"award-number":["PHY-090003"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["PHY-20043"],"award-info":[{"award-number":["PHY-20043"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["DGE2139757"],"award-info":[{"award-number":["DGE2139757"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000104","name":"National Aeronautics and Space Administration","doi-asserted-by":"publisher","award":["21-ATP21-0010"],"award-info":[{"award-number":["21-ATP21-0010"]}],"id":[{"id":"10.13039\/100000104","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000925","name":"John Templeton Foundation","doi-asserted-by":"publisher","award":["62840"],"award-info":[{"award-number":["62840"]}],"id":[{"id":"10.13039\/100000925","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000893","name":"Simons Foundation","doi-asserted-by":"publisher","award":["MPS-SIP-00001698"],"award-info":[{"award-number":["MPS-SIP-00001698"]}],"id":[{"id":"10.13039\/100000893","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006601","name":"Ministero degli Affari Esteri e della Cooperazione Internazionale","doi-asserted-by":"publisher","award":["PGR01167"],"award-info":[{"award-number":["PGR01167"]}],"id":[{"id":"10.13039\/501100006601","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Simons Foundation International","award":["SFI-MPS-BH-00012593-02"],"award-info":[{"award-number":["SFI-MPS-BH-00012593-02"]}]}],"content-domain":{"domain":["journals.aps.org"],"crossmark-restriction":true},"short-container-title":["Phys. Rev. D"],"accepted":{"date-parts":[[2026,3,4]]},"abstract":"<jats:p>\n                    It was recently shown that, in a binary coalescence, the greybody factor of the remnant black hole modulates the postmerger ringdown signal. In this work, we demonstrate that a simple four-parameter model based on the greybody factor accurately reproduces the frequency-domain amplitude of a large set of comparable-mass, aligned-spin numerical relativity waveforms from the SXS catalog, achieving mismatches of order\n                    <a:math xmlns:a=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"inline\">\n                      <a:mi mathvariant=\"script\">O<\/a:mi>\n                      <a:mo stretchy=\"false\">(<\/a:mo>\n                      <a:msup>\n                        <a:mn>10<\/a:mn>\n                        <a:mrow>\n                          <a:mo>\u2212<\/a:mo>\n                          <a:mn>5<\/a:mn>\n                        <\/a:mrow>\n                      <\/a:msup>\n                      <a:mo stretchy=\"false\">)<\/a:mo>\n                    <\/a:math>\n                    and improving existing models by roughly 2 orders of magnitude. We also identify the optimal initial frequency for applying the model in the frequency domain and provide analytical fits of the model parameters in terms of the progenitor masses and aligned spins. Our results pave the way for new consistency tests of the ringdown phase, complementary to traditional black hole spectroscopy.\n                  <\/jats:p>","DOI":"10.1103\/jqgb-mfg1","type":"journal-article","created":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T20:15:54Z","timestamp":1772655354000},"update-policy":"https:\/\/doi.org\/10.1103\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Modeling the frequency-domain ringdown amplitude of comparable-mass mergers with greybody factors"],"prefix":"10.1103","volume":"113","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-3942-7900","authenticated-orcid":true,"given":"Romeo Felice","family":"Rosato","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02be6w209","id-type":"ROR","asserted-by":"publisher"}],"name":"Sapienza Universit\u00e0 di Roma"},{"id":[{"id":"https:\/\/ror.org\/05eva6s33","id-type":"ROR","asserted-by":"publisher"}],"name":"INFN, Sezione di Roma"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9104-1734","authenticated-orcid":true,"given":"Sophia","family":"Yi","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00za53h95","id-type":"ROR","asserted-by":"publisher"}],"name":"Johns Hopkins University"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0751-5130","authenticated-orcid":true,"given":"Emanuele","family":"Berti","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00za53h95","id-type":"ROR","asserted-by":"publisher"}],"name":"Johns Hopkins University"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4443-1761","authenticated-orcid":true,"given":"Paolo","family":"Pani","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02be6w209","id-type":"ROR","asserted-by":"publisher"}],"name":"Sapienza Universit\u00e0 di Roma"},{"id":[{"id":"https:\/\/ror.org\/05eva6s33","id-type":"ROR","asserted-by":"publisher"}],"name":"INFN, Sezione di Roma"}]}],"member":"16","published-online":{"date-parts":[[2026,3,30]]},"reference":[{"key":"jqgb-mfg1Cc2R1","doi-asserted-by":"publisher","DOI":"10.1103\/kw5g-d732","type":"journal-article"},{"key":"jqgb-mfg1Cc3R1","doi-asserted-by":"publisher","DOI":"10.1103\/6c61-fm1n","type":"journal-article"},{"key":"jqgb-mfg1Cc5R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.99.123029","type":"journal-article"},{"key":"jqgb-mfg1Cc5R2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.100.089903","type":"journal-article"},{"key":"jqgb-mfg1Cc6R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.123.111102","type":"journal-article"},{"key":"jqgb-mfg1Cc7R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.129.111102","type":"journal-article"},{"key":"jqgb-mfg1Cc8R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.106.043005","type":"journal-article"},{"key":"jqgb-mfg1Cc9R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.107.084010","type":"journal-article"},{"key":"jqgb-mfg1Cc10R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.131.169001","type":"journal-article"},{"key":"jqgb-mfg1Cc11R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.131.169002","type":"journal-article"},{"key":"jqgb-mfg1Cc12R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.131.221402","type":"journal-article"},{"key":"jqgb-mfg1Cc13R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.108.064008","type":"journal-article"},{"key":"jqgb-mfg1Cc14R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.103.122002","type":"journal-article"},{"key":"jqgb-mfg1Cc15R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.112.084080","type":"journal-article"},{"key":"jqgb-mfg1Cc16R1","doi-asserted-by":"publisher","DOI":"10.21468\/SciPostPhysCommRep.5","type":"journal-article"},{"key":"jqgb-mfg1Cc17R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.103.024041","type":"journal-article"},{"key":"jqgb-mfg1Cc19R1","doi-asserted-by":"publisher","DOI":"10.1140\/epjc\/s10052-024-12550-x","type":"journal-article"},{"key":"jqgb-mfg1Cc21R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.109.104028","type":"journal-article"},{"key":"jqgb-mfg1Cc22R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.110.L121501","type":"journal-article"},{"key":"jqgb-mfg1Cc23R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.111.084051","type":"journal-article"},{"key":"jqgb-mfg1Cc24R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.110.064086","type":"journal-article"},{"key":"jqgb-mfg1Cc25R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.110.084070","type":"journal-article"},{"key":"jqgb-mfg1Cc27R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.53.4397","type":"journal-article"},{"key":"jqgb-mfg1Cc28R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.89.104059","type":"journal-article"},{"key":"jqgb-mfg1Cc29R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevX.11.031003","type":"journal-article"},{"key":"jqgb-mfg1Cc30R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.128.111103","type":"journal-article"},{"key":"jqgb-mfg1Cc31R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.106.084011","type":"journal-article"},{"key":"jqgb-mfg1Cc32R1","doi-asserted-by":"publisher","DOI":"10.1088\/1361-6382\/ab34e2","type":"journal-article"},{"key":"jqgb-mfg1Cc33R1","doi-asserted-by":"publisher","DOI":"10.1088\/1361-6382\/adfd34","type":"journal-article"},{"key":"jqgb-mfg1Cc34R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.29.1114","type":"journal-article"},{"key":"jqgb-mfg1Cc35R1","doi-asserted-by":"publisher","DOI":"10.1038\/238211a0","type":"journal-article"},{"key":"jqgb-mfg1Cc36R1","first-page":"28","type":"journal-article","volume":"37","author":"A.\u2009A. Starobinskii","year":"1973","journal-title":"Sov. Phys. JETP","ISSN":"https:\/\/id.crossref.org\/issn\/0038-5646","issn-type":"print"},{"key":"jqgb-mfg1Cc37R1","first-page":"1","type":"journal-article","volume":"65","author":"A.\u2009A. Starobinskil","year":"1974","journal-title":"Sov. Phys. JETP","ISSN":"https:\/\/id.crossref.org\/issn\/0038-5646","issn-type":"print"},{"key":"jqgb-mfg1Cc38R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.47.2198","type":"journal-article"},{"key":"jqgb-mfg1Cc39R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.49.2658","type":"journal-article"},{"key":"jqgb-mfg1Cc40R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.93.091101","type":"journal-article"},{"key":"jqgb-mfg1Cc41R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.109.044069","type":"journal-article"},{"key":"jqgb-mfg1Cc41R2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.110.049902","type":"journal-article"},{"key":"jqgb-mfg1Cc41R3","doi-asserted-by":"publisher","DOI":"10.1103\/x2qn-6yg5","type":"journal-article"},{"key":"jqgb-mfg1Cc42R1","doi-asserted-by":"crossref","DOI":"10.1007\/978-0-387-84858-7","type":"book","volume-title":"The Elements of Statistical Learning: Data Mining, Inference and Prediction","author":"T. Hastie","year":"2009"},{"key":"jqgb-mfg1Cc43R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.57.4566","type":"journal-article"},{"key":"jqgb-mfg1Cc44R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.78.124020","type":"journal-article"},{"key":"jqgb-mfg1Cc45R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.111.044026","type":"journal-article"},{"key":"jqgb-mfg1Cc47R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.90.064012","type":"journal-article"},{"key":"jqgb-mfg1Cc48R1","unstructured":"https:\/\/data.black-holes.org\/simulations\/index.html.","type":"other"},{"key":"jqgb-mfg1Cc49R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.110.064049","type":"journal-article"},{"key":"jqgb-mfg1Cc50R1","doi-asserted-by":"publisher","DOI":"10.1142\/S0217751X13400186","type":"journal-article"},{"key":"jqgb-mfg1Cc51R1","doi-asserted-by":"publisher","DOI":"10.1086\/152445","type":"journal-article"},{"key":"jqgb-mfg1Cc52R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.73.024013","type":"journal-article"},{"key":"jqgb-mfg1Cc52R2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevD.73.109902","type":"journal-article"},{"key":"jqgb-mfg1Cc53R1","first-page":"2825","type":"journal-article","volume":"12","author":"F. Pedregosa","year":"2011","journal-title":"J. Mach. Learn. Res.","ISSN":"https:\/\/id.crossref.org\/issn\/1532-4435","issn-type":"print"},{"key":"jqgb-mfg1Cc54R1","unstructured":"LIGO Scientific Collaboration, Instrument science white paper 2018, LIGO Document T1800044 (2018).","type":"other"}],"container-title":["Physical Review D"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.aps.org\/article\/10.1103\/jqgb-mfg1","content-type":"unspecified","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/harvest.aps.org\/v2\/journals\/articles\/10.1103\/jqgb-mfg1\/fulltext","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T12:33:10Z","timestamp":1774873990000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.aps.org\/doi\/10.1103\/jqgb-mfg1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,30]]},"references-count":52,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2026,3]]}},"URL":"https:\/\/doi.org\/10.1103\/jqgb-mfg1","relation":{"has-preprint":[{"id-type":"doi","id":"10.48550\/arXiv.2512.15877","asserted-by":"subject"}]},"ISSN":["2470-0010","2470-0029"],"issn-type":[{"value":"2470-0010","type":"print"},{"value":"2470-0029","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,3,30]]},"assertion":[{"value":"2025-12-28","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"Published by the American Physical Society. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright_statement","label":"Copyright statement","group":{"name":"copyright","label":"copyright"}},{"value":"2026","name":"copyright_year","label":"Copyright year","group":{"name":"copyright","label":"copyright"}},{"value":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","name":"creative_commons_license","label":"Creative Commons license","group":{"name":"licenses","label":"Licenses"}},{"value":"\u00a92026 The authors","name":"copyright_holder","label":"Copyright holder","group":{"name":"copyright","label":"copyright"}}],"article-number":"064060"}}