<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-05088202</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-22T01:20:45+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">The Luminosity of the Darkness: Schechter function in dark sirens</title>
            <author role="aut">
              <persName>
                <forename type="first">Cezary</forename>
                <surname>Turski</surname>
              </persName>
              <idno type="halauthorid">2687612-0</idno>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Maria Lisa</forename>
                <surname>Brozzetti</surname>
              </persName>
              <idno type="halauthorid">3549665-0</idno>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Gergely</forename>
                <surname>Dálya</surname>
              </persName>
              <idno type="halauthorid">1268535-0</idno>
              <affiliation ref="#struct-1612826"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Michele</forename>
                <surname>Punturo</surname>
              </persName>
              <idno type="halauthorid">173496-0</idno>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Archisman</forename>
                <surname>Ghosh</surname>
              </persName>
              <idno type="halauthorid">1019397-0</idno>
            </author>
            <editor role="depositor">
              <persName>
                <forename>INSPIRE</forename>
                <surname>HEP</surname>
              </persName>
              <email type="md5">95ce79cc22af4b1c280b8573813d3d1e</email>
              <email type="domain">cern.ch</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2025-05-28 11:16:17</date>
              <date type="whenModified">2026-02-27 03:00:49</date>
              <date type="whenReleased">2025-05-28 11:16:17</date>
              <date type="whenProduced">2026</date>
              <ref type="externalLink" target="http://arxiv.org/pdf/2505.13568"/>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="519949">
                <persName>
                  <forename>INSPIRE</forename>
                  <surname>HEP</surname>
                </persName>
                <email type="md5">95ce79cc22af4b1c280b8573813d3d1e</email>
                <email type="domain">cern.ch</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-05088202</idno>
            <idno type="halUri">https://hal.science/hal-05088202</idno>
            <idno type="halBibtex">turski:hal-05088202</idno>
            <idno type="halRefHtml">&lt;i&gt;Monthly Notices of the Royal Astronomical Society&lt;/i&gt;, 2026, 546 (4), pp.stag218. &lt;a target="_blank" href="https://dx.doi.org/10.1093/mnras/stag218"&gt;&amp;#x27E8;10.1093/mnras/stag218&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">Monthly Notices of the Royal Astronomical Society, 2026, 546 (4), pp.stag218. &amp;#x27E8;10.1093/mnras/stag218&amp;#x27E9;</idno>
            <availability status="restricted"/>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="IN2P3">Institut National de Physique Nucléaire et de Physique des Particules</idno>
            <idno type="stamp" n="UNIV-TLSE3">Université de Toulouse</idno>
            <idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno>
            <idno type="stamp" n="L2IT">Laboratoire des 2 Infinis Toulouse</idno>
            <idno type="stamp" n="UNIV-UT3">Université Toulouse 3</idno>
            <idno type="stamp" n="UT3-TOULOUSEINP">Université de Toulouse / Toulouse INP</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">The Luminosity of the Darkness: Schechter function in dark sirens</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Cezary</forename>
                    <surname>Turski</surname>
                  </persName>
                  <idno type="halauthorid">2687612-0</idno>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Maria Lisa</forename>
                    <surname>Brozzetti</surname>
                  </persName>
                  <idno type="halauthorid">3549665-0</idno>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Gergely</forename>
                    <surname>Dálya</surname>
                  </persName>
                  <idno type="halauthorid">1268535-0</idno>
                  <affiliation ref="#struct-1612826"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Michele</forename>
                    <surname>Punturo</surname>
                  </persName>
                  <idno type="halauthorid">173496-0</idno>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Archisman</forename>
                    <surname>Ghosh</surname>
                  </persName>
                  <idno type="halauthorid">1019397-0</idno>
                </author>
              </analytic>
              <monogr>
                <idno type="halJournalId" status="VALID">27534</idno>
                <idno type="issn">0035-8711</idno>
                <idno type="eissn">1365-2966</idno>
                <title level="j">Monthly Notices of the Royal Astronomical Society</title>
                <imprint>
                  <publisher>Oxford University Press (OUP): Policy P - Oxford Open Option A</publisher>
                  <biblScope unit="volume">546</biblScope>
                  <biblScope unit="issue">4</biblScope>
                  <biblScope unit="pp">stag218</biblScope>
                  <date type="datePub">2026</date>
                </imprint>
              </monogr>
              <idno type="arxiv">2505.13568</idno>
              <idno type="doi">10.1093/mnras/stag218</idno>
              <idno type="inspire">2922897</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <classCode scheme="halDomain" n="phys.astr">Physics [physics]/Astrophysics [astro-ph]</classCode>
              <classCode scheme="halDomain" n="phys.grqc">Physics [physics]/General Relativity and Quantum Cosmology [gr-qc]</classCode>
              <classCode scheme="halTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halOldTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halTreeTypology" n="ART">Journal articles</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>Gravitational waves (GWs) offer a novel avenue for probing the Universe. One of their exciting applications is the independent measurement of the Hubble constant, $H_0$, using dark standard sirens, which combine GW signals with galaxy catalogues considering that GW events are hosted by galaxies. However, due to the limited reach of telescopes, galaxy catalogues are incomplete at high redshifts. The commonly used GLADE+ is complete only up to redshift $z=0.1$, necessitating a model accounting for the galaxy luminosity distribution accounting for the selection function of galaxies, typically described by the Schechter function. In this paper, we examine the influence of the Schechter function model on dark sirens, focusing on its redshift evolution and its impact on $H_0$ and rate parameters measurements. We find that neglecting the evolution of the Schechter function can influence the prior in redshift on GWs, which has particularly high impact for distant GW events with limited galaxy catalogue support. Moreover, conducting a joint estimation of $H_0$ and the rate parameters, we find that allowing them to vary fixes the bias in $H_0$ but the rate parameter $\gamma$ depends on the evolving Schechter function. Our results underscore the importance of incorporating an evolving Schechter function to account for changes in galaxy populations over cosmic time, as this impacts rate parameters to which $H_0$ is sensitive.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="laboratory" xml:id="struct-1612826" status="VALID">
          <idno type="IdRef">243744366</idno>
          <idno type="RNSR">201923479T</idno>
          <idno type="ROR">https://ror.org/00j50jx72</idno>
          <orgName>Laboratoire des deux Infinis de Toulouse</orgName>
          <orgName type="acronym">L2IT</orgName>
          <date type="start">2025-01-01</date>
          <desc>
            <address>
              <addrLine>Bâtiment 3R1B4 118 route de Narbonne 31062 TOULOUSE CEDEX 9</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.l2it.in2p3.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-300046" type="direct"/>
            <relation name="UMR5033" active="#struct-441569" type="direct"/>
            <relation active="#struct-1574795" type="direct"/>
            <relation active="#struct-443875" type="indirect"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-300046" status="VALID">
          <idno type="IdRef">028227875</idno>
          <idno type="ISNI">0000000106643574</idno>
          <idno type="ROR">https://ror.org/03fd77x13</idno>
          <orgName>Institut National de Physique Nucléaire et de Physique des Particules du CNRS</orgName>
          <orgName type="acronym">IN2P3</orgName>
          <desc>
            <address>
              <addrLine>CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE3 rue Michel-Ange75794 PARIS CEDEX 16 - France</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://in2p3.cnrs.fr</ref>
          </desc>
        </org>
        <org type="regroupinstitution" xml:id="struct-441569" status="VALID">
          <idno type="IdRef">02636817X</idno>
          <idno type="ISNI">0000000122597504</idno>
          <idno type="ROR">https://ror.org/02feahw73</idno>
          <orgName>Centre National de la Recherche Scientifique</orgName>
          <orgName type="acronym">CNRS</orgName>
          <date type="start">1939-10-19</date>
          <desc>
            <address>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.cnrs.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-1574795" status="VALID">
          <orgName>Université de Toulouse</orgName>
          <orgName type="acronym">EPE UT</orgName>
          <date type="start">2025-01-01</date>
          <desc>
            <address>
              <addrLine>118 toute de Narbonne, 31062 Toulouse cedex 9</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.univ-tlse3.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-443875" type="direct"/>
          </listRelation>
        </org>
        <org type="regroupinstitution" xml:id="struct-443875" status="VALID">
          <idno type="ROR">https://ror.org/017tgbk05</idno>
          <orgName>Communauté d'universités et établissements de Toulouse</orgName>
          <orgName type="acronym">Comue de Toulouse</orgName>
          <desc>
            <address>
              <addrLine>41 Allée Jules Guesde, 31000 Toulouse</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.univ-toulouse.fr/</ref>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>