The SWELLS survey. IV. Precision measurements of the stellar and dark matter distributions in a spiral lens galaxy

The SWELLS survey. IV. Precision measurements of the stellar and dark matter distributions in a spiral lens galaxy

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We construct a fully self-consistent mass model for the lens galaxy J2141 at z=0.14, and use it to improve on previous studies by modelling its gravitational lensing effect, gas rotation curve and stellar kinematics simultaneously. We adopt a very flexible axisymmetric mass model constituted by a ge...

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Bibliographic Details
Main Authors: Barnabè, M, Dutton, A, Marshall, P, Auger, M, Brewer, B, Treu, T, Bolton, A, Koo, D, Koopmans, L
Format: Journal article
Published: 2012

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