503 citations · 7.2k across the 135 of their papers we have counts for
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The Cosmological Evolution of Blazars and the Extragalactic Gamma-Ray Background in the Fermi Era
Yoshiyuki Inoue, Tomonori Totani, Susumu Inoue +3
The latest determination of the extragalactic gamma-ray background (EGRB) radiation by Fermi is compared with the theoretical prediction of the blazar component by Inoue & Totani (…
Subaru FOCAS Spectroscopic Observations of High-Redshift Supernovae
Tomoki Morokuma, Kouichi Tokita, Christopher Lidman +30
We present spectra of high-redshift supernovae (SNe) that were taken with the Subaru low resolution optical spectrograph, FOCAS. These SNe were found in SN surveys with Suprime-Cam…
Size Evolution of Early-Type Galaxies and Massive Compact Objects as the Dark Matter
Tomonori Totani
The dramatic size evolution of early-type galaxies from z ~ 2 to 0 poses a new challenge in the theory of galaxy formation, which may not be explained by the standard picture. It i…
Probing the Long Gamma-Ray Burst Progenitor by Lyman-alpha Emission of Host Galaxies
Yuu Niino, Tomonori Totani, Masakazu A. R. Kobayashi
Long gamma-ray bursts (GRBs) have been suggested to occur preferentially in low metallicity environment. We discuss the possibility and theoretical aspects of using Lyman alpha emi…
Photometric H alpha and [O II] Luminosity Function of SDF and SXDF Galaxies: Implications for Future Baryon Oscillation Surveys
Masanao Sumiyoshi, Tomonori Totani, Shunsuke Oshige +9
Efficient selection of emission line galaxies at z > 1 by photometric information in wide field surveys is one of the keys for future spectroscopic surveys to constrain dark energy…
Lyman Alpha Emitters in Hierarchical Galaxy Formation II. UV Continuum Luminosity Function and Equivalent Width Distribution
Masakazu A. R. Kobayashi, Tomonori Totani, Masahiro Nagashima
We present theoretical predictions of UV continuum luminosity function (UV LF) and Lya equivalent width (EW) distribution of Lyman alpha emitters (LAEs) in the framework of the hie…