1. Nishina Center for Accelerator-Based Science, RIKEN, Wako, Saitama 351-0198
2. Department of Physics, Tohoku University, Aoba-ku, Sendai 980-8578
3. Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510
4. Department of Physics, Yamagata University, Yamagata 990-8560
5. Center for Instrumental Analysis, Niigata University, Ikarashi, Nishi-ku, Niigata 950-2181
6. Center for Nuclear Study, University of Tokyo, Wako, Saitama 351-0198
7. Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195
8. Department of Chemistry, Osaka University, Toyonaka, Osaka 560-0043
9. Department of Chemistry, Niigata University, Ikarashi, Nishi-ku, Niigata 950-2181
10. University of Tsukuba, Tsukuba, Ibaraki 305-8571
11. Department of Physics, Saitama University, Saitama 338-8570