Institution: | Department of Astronomy, School of Science, University of Tokyo, Tokyo 113–0033, Japan;National Astronomical Observatory of Japan, Mitaka, Tokyo 181–8588, Japan;European Southern Observatory, Karl-Schwarzschild-Str. 2, D-85748, Garching, Germany;Research Center for the Early Universe, School of Science, University of Tokyo, Tokyo 113–0033, Japan;Institute of Astronomy and Astrophysics, Academia Sinica, Taipei 106, Taiwan;Astronomical Institute, Tohoku University, Aoba-ku, Sendai 980–8578, Japan |