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<ri:Resource created="2016-08-26T10:09:33Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/ConeSearch/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/ConeSearch.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>SDSS-RM project: velocity dispersions of QSOs</title><shortName>J/ApJ/805/96</shortName><identifier>ivo://CDS.VizieR/J/ApJ/805/96</identifier><altIdentifier>doi:10.26093/cds/vizier.18050096</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Shen Y.</name></creator><creator><name>Greene J.E.</name></creator><creator><name>Ho L.C.</name></creator><creator><name>Brandt W.N.</name></creator><creator><name>Denney K.D.</name></creator><creator><name>Horne K.,Jiang L.</name></creator><creator><name>Kochanek C.S.</name></creator><creator><name>McGreer I.D.</name></creator><creator><name>Merloni A.</name></creator><creator><name>Peterson B.M.,Petitjean P.</name></creator><creator><name>Schneider D.P.</name></creator><creator><name>Schulze A.</name></creator><creator><name>Strauss M.A.</name></creator><creator><name>Tao C.</name></creator><creator><name>Trump J.R.,Pan K.</name></creator><creator><name>Bizyaev D.</name></creator><date role="Updated">2021-04-28T12:31:10Z</date><date role="Created">2016-08-26T10:09:33Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>galaxy-kinematics</subject><subject>quasars</subject><subject>redshifted</subject><subject>spectroscopy</subject><description>We present host stellar velocity dispersion measurements for a sample of 88 broad-line quasars at 0.1&lt;z&lt;1 (46 at z&gt;0.6) from the Sloan Digital Sky Survey Reverberation Mapping (SDSS-RM) project. High signal-to-noise ratio coadded spectra (average S/N~30 per 69km/s pixel) from SDSS-RM allowed for the decomposition of the host and quasar spectra and for measurements of the host stellar velocity dispersions and black hole (BH) masses using the single-epoch (SE) virial method. The large sample size and dynamic range in luminosity (L_5100_=10^43.2-44.7^erg/s) lead to the first clear detection of a correlation between SE virial BH mass and host stellar velocity dispersion far beyond the local universe. However, the observed correlation is significantly flatter than the local relation, suggesting that there are selection biases in high-z luminosity-threshold quasar samples for such studies. Our uniform sample and analysis enable an investigation of the redshift evolution of the M_{dot}_-{sigma}_*_ relation relatively free of caveats by comparing different samples/analyses at disjoint redshifts. We do not observe evolution of the M_{dot}_-{sigma}_*_ relation in our sample up to z~1, but there is an indication that the relation flattens toward higher redshifts. Coupled with the increasing threshold luminosity with redshift in our sample, this again suggests that certain selection biases are at work, and simple simulations demonstrate that a constant M_{dot}_-{sigma}_*_ relation is favored to z~1. Our results highlight the scientific potential of deep coadded spectroscopy from quasar monitoring programs, and offer a new path to probe the co-evolution of BHs and galaxies at earlier times.</description><source format="bibcode">2015ApJ...805...96S</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/805/96</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>IsServedBy</relationshipType><relatedResource>Conesearch service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/216/4">J/ApJS/216/4 : SDSS-RM project: technical overview (Shen+, 2015)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/746/169">J/ApJ/746/169 : Luminosity function of broad-line quasars (Shen+, 2012)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/194/45">J/ApJS/194/45 : QSO properties from SDSS-DR7 (Shen+, 2011)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/708/137">J/ApJ/708/137 : Broad-line AGNs in zCOSMOS survey (Merloni+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/680/169">J/ApJ/680/169 : SDSS DR5 virial black hole masses (Shen+, 2008)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/135/928">J/AJ/135/928 : The black hole-bulge relationship (Shen+, 2008)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/641/L21">J/ApJ/641/L21 : Black hole mass &amp; velocity dispersion relation (Greene+, 2006)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/131/84">J/AJ/131/84 : AGNs and host galaxies information (Vanden Berk+, 2006)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/152/251">J/ApJS/152/251 : Indo-US library of coude feed stellar spectra (Valdes+, 2004)</relatedResource><relatedResource>http://www.sdss3.org/ : SDSS-III home page</relatedResource></relationship></content><rights>https://cds.unistra.fr/vizier-org/licences_vizier.html</rights><capability><interface xsi:type="vr:WebBrowser"><accessURL use="full">https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/805/96</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/805/96</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/805/96</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/805/96</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/805/96</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/805/96</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table J/ApJ/805/96/table1 (Catalog in ASCII format; 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