A new step forward in realistic cluster lens mass modelling: analysis of Hubble Frontier Field Cluster Abell S1063 from joint lensing, X-ray, and galaxy kinematics data
Beauchesne B, Clément B, Hibon P, Limousin M, Eckert D, Kneib J, Richard J, Natarajan P, Jauzac M, Montes M, Mahler G, Claeyssens A, Jeanneau A, Koekemoer A, Lagattuta D, Pagul A, Sánchez J. A new step forward in realistic cluster lens mass modelling: analysis of Hubble Frontier Field Cluster Abell S1063 from joint lensing, X-ray, and galaxy kinematics data. Monthly Notices Of The Royal Astronomical Society 2023, 527: 3246-3275. DOI: 10.1093/mnras/stad3308.Peer-Reviewed Original ResearchX-ray emissionAbell S1063Mass modelX-ray surface brightnessDetected X-ray emissionIntra-cluster gasStrong lensing featuresOngoing merger eventNew mass modelGas mass fractionMass distributionJoint lensingElliptical galaxiesGalaxy clustersMain haloFundamental planeMerger eventsSurface brightnessMock clustersLensing featuresMotivated priorsMass modellingHydrostatic equilibriumCluster membersDifferent ellipticitiesNew Metrics to Probe the Dynamical State of Galaxy Clusters
Cerini G, Cappelluti N, Natarajan P. New Metrics to Probe the Dynamical State of Galaxy Clusters. The Astrophysical Journal 2023, 945: 152. DOI: 10.3847/1538-4357/acbccb.Peer-Reviewed Original ResearchDynamical stateGalaxy clustersX-ray surface brightness distributionChandra X-ray ObservatoryX-ray surface brightnessHubble Space Telescope dataMass mapsUnderlying gravitational potentialX-ray ObservatoryHot intracluster mediumSpace Telescope dataSurface brightness distributionArchival Chandra dataDifferent dynamical statesMerging clusterIntracluster mediumChandra dataCluster LensingSurface brightnessTelescope dataCluster observationsSupernova SurveyGravitational potentialBrightness distributionMatter distribution
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