activity
19962008
collaborators

6 papers

astro-ph2008

Pair Analysis of Field Galaxies from the Red-Sequence Cluster Survey

B. C. Hsieh, H. K. C. Yee, H. Lin +2

We study the evolution of the number of close companions of similar luminosities per galaxy (Nc) by choosing a volume-limited subset of the photometric redshift catalog from the Re…

astro-ph2006

Near-Infrared Properties of Moderate-Redshift Galaxy Clusters: Luminosity Functions and Density Profiles

Adam Muzzin, H. K. C. Yee, Patrick B. Hall +2

We present K-band imaging for 15 of the Canadian Network for Observational Cosmology (CNOC1) clusters. The cluster luminosity density and number density profiles can be described b…

astro-ph2000

The Evolution of Population Gradients in Galaxy Clusters: the Butcher-Oemler Effect and Cluster Infall

E. Ellingson, H. Lin, H. K. C. Yee +1

We present photometric and spectroscopic measurements of the galaxy populations in clusters from the CNOC1 sample of rich, X-ray luminous clusters at . A classical…

astro-ph2000

Galaxy Groups at Intermediate Redshift

R. G. Carlberg, H. K. C. Yee, S. L. Morris +5

Galaxy groups likely to be virialized are identified within the CNOC2 intermediate redshift galaxy survey using an iterative method. The number-velocity dispersion relation is in a…

astro-ph2000

The Merger Rate to Redshift One from Kinematic Pairs: Caltech Faint Galaxy Redshift Survey XI

R. G. Carlberg, Judith G. Cohen, D. R. Patton +8

The rate of mass accumulation due to galaxy merging depends on the mass, density, and velocity distribution of galaxies in the near neighborhood of a host galaxy. The fractional lu…

astro-ph1996

The Luminosity Function of Field Galaxies in the CNOC1 Redshift Survey

H. Lin, H. K. C. Yee, R. G. Carlberg +1

We have computed the luminosity function for 389 field galaxies from the Canadian Network for Observational Cosmology cluster redshift survey (CNOC1), over redshifts z = 0.2-0.6. W…