1. RIKEN Nishina Center for Accelerator-Based Science, RIKEN, Wako, Saitama 351-0198, Japan
2. Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
3. Department of Physics, Saitama University, Saitama 338-8570, Japan
4. Department of Chemistry, Saitama University, Saitama 338-8570, Japan
5. Department of Chemistry, Niigata University, Niigata 950-2181, Japan
6. Institute of Modern Physics, Chinese Academy of Science, 730000 Lanzhou, P. R. China
7. Center for Nuclear Study, University of Tokyo, Wako, Saitama 351-0198, Japan
8. Research Center for Electron Photon Science, Tohoku University, Sendai 982-0826, Japan
9. Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
10. Department of Physics, Yamagata University, Yamagata 990-8560, Japan
11. University of Tsukuba, Tsukuba, Ibaraki 305-8071, Japan