2009
PROBING THE TRUNCATION OF GALAXY DARK MATTER HALOS IN HIGH-DENSITY ENVIRONMENTS FROM HYDRODYNAMICAL N-BODY SIMULATIONS
Limousin M, Sommer-Larsen J, Natarajan P, Milvang-Jensen B. PROBING THE TRUNCATION OF GALAXY DARK MATTER HALOS IN HIGH-DENSITY ENVIRONMENTS FROM HYDRODYNAMICAL N-BODY SIMULATIONS. The Astrophysical Journal 2009, 696: 1771-1779. DOI: 10.1088/0004-637x/696/2/1771.Peer-Reviewed Original ResearchDark matter subhalosHalf-mass radiusDark matter haloesCluster galaxiesMatter haloesStellar componentGalaxy dark matter haloesHydrodynamical N-body simulationsN-body hydrodynamical simulationsCluster-centric distanceCluster-centric radiusDark matter componentSpace-based telescopesFunction of redshiftN-body simulationsHigh-density environmentsCorresponding total massTotal massHigh-resolution imagingGalaxy halosStellar massGalaxy luminosityStar formationGalaxy clustersTidal stripping
2002
Evidence for Tidal Stripping of Dark Matter Halos in Massive Cluster Lenses
Natarajan P, Kneib J, Smail I. Evidence for Tidal Stripping of Dark Matter Halos in Massive Cluster Lenses. The Astrophysical Journal 2002, 580: l11-l15. DOI: 10.1086/345399.Peer-Reviewed Original ResearchCluster galaxiesCluster lensesArchival Hubble Space Telescope dataEarly-type cluster galaxiesHubble Space Telescope dataDark matter substructureDark matter haloesGalaxy–galaxy lensingSpace Telescope dataMassive lensing clustersField galaxiesIndividual galaxiesMatter haloesDark matterLensing clustersTidal strippingDark haloTidal radiusLuminosity galaxiesLensing analysisTelescope dataTidal truncationΣ significanceCluster potentialCentral density
1998
The Mass-to-Light Ratio of Early-Type Galaxies: Constraints from Gravitational Lensing in the Rich Cluster AC 114**Based on observations 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.
Natarajan P, Kneib J, Smail I, Ellis R. The Mass-to-Light Ratio of Early-Type Galaxies: Constraints from Gravitational Lensing in the Rich Cluster AC 114**Based on observations 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. The Astrophysical Journal 1998, 499: 600-607. DOI: 10.1086/305660.Peer-Reviewed Original ResearchHubble Space TelescopeCluster galaxiesSpace TelescopeLight ratioNASA/ESA Hubble Space TelescopeWide Field Planetary Camera 2NASA contract NAS 5Field Planetary Camera 2Space Telescope Science InstituteDark matter haloesEarly-type galaxiesDifferent galaxy typesIndividual cluster galaxiesContract NAS 5Planetary Camera 2Ground-based spectroscopyWide-field imagesRatio M/Association of UniversitiesField galaxiesMatter haloesS0 galaxiesTidal strippingGalaxy typesMassive haloes
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