1 code implementation • 4 Feb 2015 • Se-Heon Oh, Deidre A. Hunter, Elias Brinks, Bruce G. Elmegreen, Andreas Schruba, Fabian Walter, Michael P. Rupen, Lisa M. Young, Caroline E. Simpson, Megan Johnson, Kimberly A. Herrmann, Dana Ficut-Vicas, Phil Cigan, Volker Heesen, Trisha Ashley, Hong-Xin Zhang
We decompose the rotation curves in terms of the dynamical contributions by baryons and dark matter halos, and compare the latter with those of dwarf galaxies from THINGS as well as Lambda CDM SPH simulations in which the effect of baryonic feedback processes is included.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics
1 code implementation • 21 May 2013 • Davor Krajnovic, A. M. Karick, Roger L. Davies, Thorsten Naab, Marc Sarzi, Eric Emsellem, Michele Cappellari, Paolo Serra, P. T. de Zeeuw, Nicholas Scott, Richard M. McDermid, Anne-Marie Weijmans, Timothy A. Davis, Katherine Alatalo, Leo Blitz, Maxime Bois, Martin Bureau, Frederic Bournaud, Alison Crocker, Pierre-Alain Duc, Sadegh Khochfar, Harald Kuntschner, Raffaella Morganti, Tom Oosterloo, Lisa M. Young
Specific angular momentum, lambda_R, correlates with the shape of nuclear light profiles, where cores are typically found in slow rotators and core-less galaxies are fast rotators.
Cosmology and Nongalactic Astrophysics