2024
LoVoCCS. II. Weak Lensing Mass Distributions, Red-sequence Galaxy Distributions, and Their Alignment with the Brightest Cluster Galaxy in 58 Nearby X-Ray-luminous Galaxy Clusters
Fu S, Dell’Antonio I, Escalante Z, Nelson J, Englert A, Helhoski S, Shinde R, Brockland J, LaDuca P, Larkin C, Paris L, Weiner S, Black W, Chary R, Clowe D, Cooper M, Donahue M, Evrard A, Lacy M, Lauer T, Liu B, McCleary J, Meneghetti M, Miyatake H, Montes M, Natarajan P, Ntampaka M, Pierpaoli E, Postman M, Sohn J, Turner D, Umetsu K, Utsumi Y, Wilson G. LoVoCCS. II. Weak Lensing Mass Distributions, Red-sequence Galaxy Distributions, and Their Alignment with the Brightest Cluster Galaxy in 58 Nearby X-Ray-luminous Galaxy Clusters. The Astrophysical Journal 2024, 974: 69. DOI: 10.3847/1538-4357/ad67c6.Peer-Reviewed Original ResearchBrightest cluster galaxiesRed-sequenceCluster galaxiesMass distributionCluster fieldsGalaxy distributionX-ray luminous galaxy clustersLong-term dynamical evolutionMedian misalignment angleDark Energy CameraGalaxy cluster fieldsWeak gravitational lensingWeak lensing analysisLensing mass distributionGalaxy shape noiseCluster mass distributionCosmic timescalesGalaxy clustersGravitational lensingLensing analysisAperture massGalaxiesAB magnitudeDynamic evolutionShape noise
2023
Precision Modeling of JWST's First Cluster Lens SMACS J0723.3–7327* *Based on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with programs GO-11103, GO-12166, GO-12884, GO-1409; and on observations made with the NASA/ESA/CSA James Webb Space Telescope, under NASA contract NAS 5–03127 for JWST. These observations are associated with program #2736.
Mahler G, Jauzac M, Richard J, Beauchesne B, Ebeling H, Lagattuta D, Natarajan P, Sharon K, Atek H, Claeyssens A, Clément B, Eckert D, Edge A, Kneib J, Niemiec A. Precision Modeling of JWST's First Cluster Lens SMACS J0723.3–7327* *Based on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with programs GO-11103, GO-12166, GO-12884, GO-1409; and on observations made with the NASA/ESA/CSA James Webb Space Telescope, under NASA contract NAS 5–03127 for JWST. These observations are associated with program #2736. The Astrophysical Journal 2023, 945: 49. DOI: 10.3847/1538-4357/acaea9.Peer-Reviewed Original ResearchNASA contract NAS 5Contract NAS 5Space TelescopeNAS 5NASA/ESA Hubble Space TelescopeJames Webb Space TelescopeHubble Space Telescope observationsSpace Telescope Science InstituteBrightest cluster galaxiesStar-forming clumpsHubble Space TelescopeSpace Telescope observationsMultiple image systemsLens modelCluster mass distributionLine of sightAssociation of UniversitiesCluster galaxiesDistant universeBackground galaxiesChandra dataTelescope observationsGravitational lensingJWSTGalaxies
1997
Lensing by galaxy haloes in clusters of galaxies
Natarajan P, Kneib J. Lensing by galaxy haloes in clusters of galaxies. Monthly Notices Of The Royal Astronomical Society 1997, 287: 833-847. DOI: 10.1093/mnras/287.4.833.Peer-Reviewed Original ResearchCluster galaxiesGalaxy halosFiducial parametersBrightest cluster galaxiesBrightest cluster membersEarly-type galaxiesClusters of galaxiesWeak lensing signalGalactic scalesDark haloDistribution of massFundamental planeCluster fieldsLight ratioVelocity dispersionLensing signalWeak lensingGalaxiesCluster membersHalo sizeCluster dataLarge radiusShear mapsMaximum likelihood methodHalo
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