409 citations · 829 across the 11 of their papers we have counts for
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Type I ULIRGs: Transition Stage from ULIRGs to QSOs
Nozomu Kawakatu, Naohisa Anabuki, Tohru Nagao +2
We examine whether the ultraluminous infrared galaxies that contain a type I Seyfert nucleus (a type I ULIRG) are in the transition stage from ULIRGs to quasi-stellar objects (QSOs…
Clustering of Lyman Break Galaxies at z=4 and 5 in The Subaru Deep Field: Luminosity Dependence of The Correlation Function Slope
Nobunari Kashikawa, Makiko Yoshida, Kazuhiro Shimasaku +8
We explored the clustering properties of Lyman Break Galaxies (LBGs) at z=4 and 5 with an angular two-point correlation function on the basis of the very deep and wide Subaru Deep…
The Reionization History and Early Metal Enrichment inferred from the Gamma-Ray Burst Rate
T. Murakami, D. Yonetoku, M. Umemura +2
Based on the gamma-ray burst (GRB) event rate at redshifts of , which is assessed by the spectral peak energy-to-luminosity relation recently found by Yonetoku et…
QSO Formation under Coevolution of SMBH and Bulge
Nozomu Kawakatu, Masayuki Umemura, Masao Mori
he formation and growth of supermassive black holes (SMBHs) physically linked with bulges are considered. We focus on the radiation hydrodynamic process for the growth of SMBH in t…
Formation of Massive Black Holes in Globular Clusters
Nozomu Kawakatu, Masayuki Umemura
The hydrodynamic formation of massive black holes (BHs) in globular clusters is considered. In particular, we examine the possibility of the BH formation induced by the radiation d…