5 papers · 1 filter
The Subaru/XMM-Newton Deep Survey (SXDS). IV. Evolution of Lya Emitters from z=3.1 to 5.7 in the 1 deg^2 Field: Luminosity Functions and AGN
Masami Ouchi, Kazuhiro Shimasaku, Masayuki Akiyama +13
We present luminosity functions (LFs) and various properties of Lya emitters (LAEs) at z=3.1, 3.7, and 5.7, in a 1 deg^2 sky of the Subaru/XMM-Newton Deep Survey (SXDS) Field. We o…
The First Appearance of the Red Sequence of Galaxies in Proto-Clusters at 2<~z<~3
T. Kodama, I. Tanaka, M. Kajisawa +5
We explore the evolved galaxy population in the proto-clusters around four high-z radio galaxies at 2<~z<~3 based on wide-field near-infrared imaging. Three of the four fields are…
A Deficit of Faint Red Galaxies in the Possible Large-Scale Structures around the RDCS J1252.9-2927 Cluster at z=1.24
Masayuki Tanaka, Tadayuki Kodama, Masaru Kajisawa +5
(Abridged) We report a discovery of possible large-scale structures around the RDCS J1252.9-2927 cluster at z=1.24 based on photometric redshifts. We carried out multi-band wide-fi…
Galaxy Evolution in Three dimensions : Time, Space and Mass
Tadayuki Kodama, Richard Bower, Philip Best +3
There are three major axes to describe the evolution of galaxies, namely, time (redshift), space (environment) and mass (stellar mass). In this article, one topic each will be pres…
The Formation History of Early-Type Galaxies: An Observational Perspective
Richard G. Bower, Ale Terlevich, Tadayuki Kodama +1
This talk investigates the formation of early-type galaxies from a deliberately observational view point. I begin by reviewing the conclusions that can be reached by comparing the…