Scaling relations in early-type galaxies from integral-field stellar kinematics

Autor: Thorsten Naab, Nicholas Scott, Harald Kuntschner, Martin Bureau, Marc Sarzi, M. Bois, Davor Krajnović, Leo Blitz, Katherine Alatalo, Roger L. Davies, Paolo Serra, Sadegh Khochfar, Jesús Falcón-Barroso, Pierre Yves Lablanche, P. T. de Zeeuw, Anne-Marie Weijmans, Frédéric Bournaud, R. C. E. van den Bosch, E. Emsellem, Michele Cappellari, Timothy A. Davis, Richard M. McDermid, Raffaella Morganti, G. van de Ven, Lisa M. Young
Přispěvatelé: Astronomy
Rok vydání: 2016
Předmět:
Zdroj: Highlights of Astronomy, 15
ISSN: 1539-2996
Popis: We study the origin of the scaling relations of early-type galaxies (ETGs) by constructing detailed models of the stellar dynamics for the K-band selected, volume-limited ATLAS3D sample of 263 nearby ETGs, spanning a large range of masses and stellar velocity dispersions (60 < sigma < 350 km/s).
1 page, no figures, LaTeX. Invited talk to Joint Discussion 01 "Dark Matter in Early-Type Galaxies". To appear in Highlights of Astronomy, Vol. 15, Proc. of the XXVIIth IAU General Assembly, Rio de Janeiro, Brazil, August 2009, eds. L. V. E. Koopmans & T. Treu, Cambridge University Press
Databáze: OpenAIRE