J/ApJ/896/70ivo://CDS.VizieR/J/ApJ/896/70doi:10.26093/cds/vizier.18960070CDSTian Y.Umetsu K.Ko C.-M.Donahue M.Chiu I.-N.2021-12-03T13:12:15Z2021-11-16T09:00:04ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frgalaxy-clustersintergalactic-mediumredshiftedx-ray-sourcesgravitational-lensingThe radial acceleration relation (RAR) in galaxies describes a tight empirical scaling law between the total acceleration g_tot_(r)=GM_tot_(<r)/r^2^ observed in galaxies and that expected from their baryonic mass g_bar_(r)=GM_bar_(<r)/r^2^, with a characteristic acceleration scale of g_{dagger}_~1.2x10^-10^m/s^2^. Here, we examine if such a correlation exists in galaxy clusters using weak-lensing, strong-lensing, and X-ray data sets available for 20 high-mass clusters targeted by the Cluster Lensing And Supernova survey with Hubble (CLASH). By combining our CLASH data with stellar mass estimates for the brightest cluster galaxies (BCGs) and accounting for the stellar baryonic component in clusters, we determine, for the first time, an RAR on BCG-cluster scales. The resulting RAR is well described by a tight power-law relation, g_tot_{propto}g_bar_^0.51-0.05+0.04^, with lognormal intrinsic scatter of 14.7_-2.8_^+2.9^%. The slope is consistent with the low acceleration limit of the RAR in galaxies, g_tot_=(g_{dagger}_,g_bar_)^0.5^, whereas the intercept implies a much higher acceleration scale of g_{dagger}_=(2.02+/-0.11)x10^-9^m/s^2^, indicating that there is no universal RAR that holds on all scales from galaxies to clusters. We find that the observed RAR in CLASH clusters is consistent with predictions from a semianalytical model developed in the standard {Lambda}CDM framework. Our results also predict the presence of a baryonic Faber-Jackson relation ({sigma}_v^4^{propto}M_bar_) on cluster scales.2020ApJ...896...70Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/896/70CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/hst : HST Archived Exposures Catalog (STScI, 2007)J/ApJS/199/25 : CLASH sources for MACS1149.6+2223 (Postman+, 2012)J/ApJ/749/97 : Multiple lensed images in MCS J1206.2-0847 (Zitrin+, 2012)J/ApJ/757/22 : Strong and weak lensing analysis of A2261 (Coe+, 2012)J/ApJ/762/L30 : CLASH: MCS J0416.1-2403 strong lensing analysis (Zitrin+, 2013)J/ApJS/216/27 : Galaxy clusters discovered in the SPT-SZ survey (Bleem+, 2015)J/ApJ/801/44 : HST lensing analysis of the CLASH sample (Zitrin+, 2015)J/ApJ/817/85 : Properties of giant arcs behind CLASH clusters (Xu+, 2016)J/ApJS/224/33 : CLASH-VLT: the FF cluster MACS J0416.1-2403 (Balestra+, 2016)J/AJ/152/157 : Mass models for 175 disk galaxies with SPARC (Lelli+, 2016)J/ApJ/848/37 : HST UV-IR photometry in CLASH galaxy clusters (Connor+, 2017)J/A+A/632/A36 : Strong lensing models of 8 CLASH clusters (Caminha+, 2019)J/A+A/640/A65 : CLASH brightest cluster galaxies CO spectra (Castignani+, 2020)J/ApJ/890/148 : Concentration-mass relation for XXL clusters (Umetsu+, 2020)http://archive.stsci.edu/prepds/clash/ : CLASH home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/896/70https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/896/70http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/896/70https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/896/70https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/896/70http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/896/70GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/896/70/table1 (Properties of the central brightest cluster galaxies (BCGs) in the CLASH sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/896/70/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/896/70/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/896/70/table1?GETtext/xml+votable180.050000true42.0140833-3.52917220.0055555555555555566/6383 6441 6539 7904 9052 9476 9498 17457 19097 22771 23173 25451 25675 27075 28448 34793 36846 46474 48076 48423https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/896/70?format=asciiX-raydefaultJ/ApJ/896/70/table1Properties of the central brightest cluster galaxies (BCGs) in the CLASH sampleNameCluster namemeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRARNumber of measurements for this cluster (link to fig2.dat)meta.numbernullablez[0.18/0.7] Cluster redshiftsrc.redshiftfloatRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainBandHST band corresponding to the rest-frame wavelength of 1uminstr.bandpasscharn[1.44/3.83] Sersic index of the BCG obtained with GALFIT in the HST band corresponding to the rest-frame wavelength of 1umstat.fit.paramfloatRe[13.2/56.9] Effective radius of the BCG obtained with GALFIT in the HST band corresponding to the rest-frame wavelength of 1umkpcem.wl.effectivefloate_Re[0.04/0.93] Re uncertaintykpcstat.errorfloatRad[14.3/30.3] BCG centric radius (r) for M*, Mgas, and Mtot estimateskpcphys.size.radiusfloatM*[2.19/14.7] BCG total stellar mass (1)1e+11solMassphys.massfloatMgas[0.48/13.1]? X-ray gas mass Mgas(<Rad) from Donahue+ (2014ApJ...794..136D)1e+11solMassphys.massfloatnullablee_Mgas[0.02/0.55]? Mgas uncertainty1e+11solMassstat.errorfloatnullableMtot[3.87/25.3] Lensing mass Mtot(<Rad) from Umetsu+ (2016ApJ...821..116U)1e+11solMassphys.massfloate_Mtot[0.73/6.5] Mtot uncertainty1e+11solMassstat.errorfloatANameAbbreviated cluster name as used in Fig 2; column added by CDSmeta.idcharprimaryPlotInteractive acceleration profile plotmeta.ref.urlcharSimbadNameSimbad column added by the CDSmeta.idcharnullableNEDNED column added by the CDSmeta.ref.urlcharJ/ApJ/896/70/fig2Radial acceleration relation (RAR) in 20 CLASH galaxy clustersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintANameAbbreviated cluster namemeta.idcharRad[14.3/600] Spherical radius (r)kpcphys.size.radiusfloatlog(gbar)[-10.9/-9.6] Log baryonic mass acceleration, g_bar_(r)log(m.s**-2)phys.massfloatlog(gtot)[-10.02/-9.1] Log total acceleration, g_tot_(r)log(m.s**-2)phys.acceleration;arith.zpfloate_log(gbar)[0.001/0.05] Standard error in log(gbar)log(m.s**-2)stat.errorfloate_log(gtot)[0.04/0.3] Standard error in log(gtot)log(m.s**-2)stat.errorfloat