Session 31. Evolution of Ellipticals and Dark Matter Halos

Oral, Monday, January 10, 2005, 10:00-11:30am, California

31.01 Extremely Red Objects as seen by the Spitzer Space Telescope

G. Wilson (Spitzer Science Center), J. Huang, G. Fazio (Harvard-Smithsonian Center for Astrophysics), IRAC and MIPS Instrument Team

31.02 Ultra-Deep KECK spectroscopy of early-type galaxies in GOODS-N

T. Treu (UCLA), R. Ellis, T. Liao (Caltech), P. van Dokkum (Yale), DEEP2 Collaboration

31.03D Star Formation in Early-type Galaxies

J. F. Helmboldt, R. A. M. Walterbos (New Mexico State University)

31.04 Some Dynamical Constraints on the Halo of NGC 3379 from Wide-Field Spectroscopy of Its Globular Cluster System

S.E. Zepf, G. Bergond (Michigan State University), A.J. Romanowsky (University of Nottingham), K.L. Rhode (Wesleyan Univ./Yale Univ.), R.M. Sharples (University of Durham)

31.05 The Shapes of Halos Around Edge-on Disk Galaxies in the SDSS Main Sample

L. R. Grodnicki (The University of Chicago)

31.06 Massive galaxies at z=1-3 in cosmological simulations

K. Nagamine (UCSD), R. Cen (Princeton University), L. Hernquist (Harvard University), J. P. Ostriker (Princeton University), V. Springel (MPA)

31.07 Halo masses of early-type galaxies: theory vs observation

A.J. Romanowsky (Concepcion), N.R. Napolitano (Kapteyn), M. Capaccioli (Capodimonte), N.G. Douglas (Kapteyn), M.R. Merrifield (Nottingham), K. Kuijken (Leiden), O. Gerhard (Basel), M. Arnaboldi (Torino), K.C. Freeman (RSAA)

31.08 Elliptical Galaxy Globular Cluster Systems: The Origin Of Color Bimodality

K.M. Ashman, T.M. Walker (University of Missouri--KC), S.E. Zepf (Michigan State University)