106 citations
- The University of TokyoJP15 papers
- Japan Atomic Energy AgencyJP10 papers
- Japan Synchrotron Radiation Research InstituteJP7 papers
- Kyoto UniversityJP5 papers
- The University of OsakaJP5 papers
- Hiroshima UniversityJP4 papers
- Advanced Science Research CenterJP3 papers
- Nagoya UniversityJP3 papers
- National Astronomical Observatory of JapanJP3 papers
- Saitama UniversityJP3 papers
- Tohoku UniversityJP3 papers
- German University of TechnologyOM2 papers
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astro-ph.CO2012
On the Formation Age of the First Planetary System
Tetsuya Hara, Shuhei Kunitomo, Masanobu Shigeyasu +1
Recently, it has been observed the extreme metal-poor stars in the Galactic halo, which must be formed just after Pop III objects. On the other hand, the first gas clouds of mass $…
astro-ph.CO2010★ 66 cited
MOIRCS Deep Survey. VIII. Evolution of Star Formation Activity as a Function of Stellar Mass in Galaxies since z~3
M. Kajisawa, T. Ichikawa, T. Yamada +4
We study the evolution of star formation activity of galaxies at 0.5<z<3.5 as a function of stellar mass, using very deep NIR data taken with Multi-Object Infrared Camera and Spect…