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Chapter and Conference Paper
Galaxy Evolution in Three Dimensions: Time, Space and Mass
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 presented along these axes. (1) B...
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Chapter and Conference Paper
Deep Near-Infrared Imaging of Galaxies at z > 2 with Subaru
We present the results of the deep NIR imaging observations using the Subaru telescope. At the Hubble Deep Field North, we obtained the new and deepest ...
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Chapter
Subaru Observations of the Host Galaxies and the Environments of the Radio Galaxy 3C324 at Z = 1.1
3C 324 is a proto-typical powerful radio galaxy with strong UV-optical alignment effect. The object is known to sit in the dense environment of the galaxies at the same distance. In this contribution, we prese...
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Chapter
Superclustering of Galaxies Traced by a Group of QSOS at Z = 1.1
We present the result of a wide-area (48′ x 9′) imaging survey of faint galaxies toward the 1338+27 field where an unusual concentration of five QSOs at z ~ 1.1 is known to exist. We have detected a significant ...
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Chapter and Conference Paper
Quest for Type-2 Quasars with ASCA
The ASCA X-ray satellite brought us almost the first opportunity to systematically search for distant obscured (Type-2) quasars thanks to its high sensitivity over the wide energy band up to 10 keV. Here we su...
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Chapter and Conference Paper
Observable Properties of Passively-Evolving Galaxies at High Redshift
There are evidenves which suggest that many of the early-type galaxies in rich cluster environment formed at fairly high redshift, z > 2. If the galaxies formed at such early epoch have experienced no intensiv...
