Affiliation: | (1) Department of Physics, Osaka University, Osaka 560-0043, Japan;(2) TRIUMF, Vancouver, Canada, V6T 2A3;(3) Kochi University of Technology, Kochi 782-8502, Japan;(4) National Institute of Radiological Sciences, Chiba 263-0024, Japan;(5) China Institute of Atomic Energy, Beijing, 102413, P.R. China;(6) Lawrence Berkeley Laboratory, Berkeley, CA 94720, USA;(7) Present address: RIKEN, Saitama 351-0198, Japan;(8) Present address: Department of Photonics, Ritsumeikan University, Shiga 525-8577, Japan |