2022
Gravitational lensing effects of supermassive black holes in cluster environments
Mahler G, Natarajan P, Jauzac M, Richard J. Gravitational lensing effects of supermassive black holes in cluster environments. Monthly Notices Of The Royal Astronomical Society 2022, 518: 54-65. DOI: 10.1093/mnras/stac3098.Peer-Reviewed Original ResearchSupermassive black holesCentral supermassive black holeDark matter componentImage configurationGravitational lensing effectMultiply imaged systemsImage splittingHigh-resolution instrumentationIndividual galaxiesGalaxy clustersGiant arcsMagnification distributionObservational signaturesObservable signaturesImaged systemsLensing effectLensing propertiesBlack holesMatter componentFuture observationsDetectable signaturesCounter imageGalaxiesHigh-resolution simulationsSplittingGalaxies in the central regions of simulated galaxy clusters
Ragagnin A, Meneghetti M, Bassini L, Ragone-Figueroa C, Granato G, Despali G, Giocoli C, Granata G, Moscardini L, Bergamini P, Rasia E, Valentini M, Borgani S, Calura F, Dolag K, Grillo C, Mercurio A, Murante G, Natarajan P, Rosati P, Taffoni G, Tornatore L, Tortorelli L. Galaxies in the central regions of simulated galaxy clusters. Astronomy & Astrophysics 2022, 665: a16. DOI: 10.1051/0004-6361/202243651.Peer-Reviewed Original ResearchMaximum circular velocityGalaxy formation modelsCircular velocityStellar massHydrodynamic simulationsObserved stellar massEfficient star formationCluster-sized halosStrong lensing observationsAGN feedback modelsCluster member galaxiesGravitational lensing propertiesFormation modelRelevant mass rangeCluster galaxiesMember galaxiesStar formationGalaxy formationGalaxy clustersLensing observationsStrong lensingGalaxy–galaxyΛCDM paradigmMass profileLensing properties
2003
Lensing Effects of Misaligned Disks in Dark Matter Halos
Quadri R, Möller O, Natarajan P. Lensing Effects of Misaligned Disks in Dark Matter Halos. The Astrophysical Journal 2003, 597: 659-671. DOI: 10.1086/381216.Peer-Reviewed Original ResearchDark matter haloesMatter haloesMisaligned discsMagnification ratioCold dark matter modelDark matter modelEarly-type galaxiesGravitational lens systemsSimple mass modelMass modelMultiple lens systemsMerger fractionHigh image multiplicityMatter modelSpiral disksObservational signaturesMass profileLensing propertiesCaustic structuresEffects of substructureImage multiplicityLens systemDisk misalignmentHaloSpatial offset
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply