42 citations · 109 across the 5 of their papers we have counts for
5 papers
No Evidence for Variability of Intervening Absorption Lines toward GRB 060206: Implications for the Mg II Incidence Problem
Kentaro Aoki, Tomonori Totani, Takashi Hattori +6
We examine variability of absorption line strength of intervening systems along the line of sight to GRB 060206 at , by the low-resolution optical spectra obtained by the…
Star Formation in the Most Distant Molecular Cloud in the Extreme Outer Galaxy: A Laboratory of Star Formation in an Early Epoch of the Galaxy's Formation
Naoto Kobayashi, Chikako Yasui, Alan T. Tokunaga +1
We report the discovery of active star formation in Digel's Cloud 2, which is one of the most distant giant molecular clouds known in the extreme outer Galaxy (EOG). At the probabl…
Star Formation in the Extreme Outer Galaxy: Digel Cloud 2 Clusters
Chikako Yasui, Naoto Kobayashi, Alan T. Tokunaga +2
As a first step for studying star formation in the extreme outer Galaxy (EOG), we obtained deep near-infrared images of two embedded clusters at the northern and southern CO peaks…
Adaptive Optics Imaging of Lyman Break Galaxies as Progenitors of Spheroids in the Local Universe
M. Akiyama, Y. Minowa, N. Kobayashi +2
In order to reveal the stellar mass distribution of z~3 galaxies, we are conducting deep imaging observations of U-dropout Lyman Break Galaxies (LBGs) with Adaptive Optics (AO) sys…
Adaptive Optics Rest-Frame V-band Imaging of Lyman Break Galaxies at z~3: High-surface Density Disk-like Galaxies ?
M. Akiyama, Y. Minowa, N. Kobayashi +3
In order to reveal the rest-frame V-band morphology of galaxies at z~3, we conducted AO-assisted K-band imaging observations of z~3 LBGs with Mv*-0.5 to Mv*+3.0 mag. LBGs brighter…