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

We construct a fully self-consistent mass model for the lens galaxy SDSS J2141 at redshift 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 constit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2012-06, Vol.423 (2), p.1073-1088
Hauptverfasser:	Barnabè, Matteo, Dutton, Aaron A., Marshall, Philip J., Auger, Matthew W., Brewer, Brendon J., Treu, Tommaso, Bolton, Adam S., Koo, David C., Koopmans, Léon V. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Dark matter galaxies: fundamental parameters galaxies: haloes galaxies: kinematics and dynamics galaxies: spiral galaxies: structure gravitational lensing: strong Stars & galaxies
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!