1. RIKEN Nishina Center, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
2. Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
3. Department of Engineering Science, Osaka Electro-Communication University, 18-8 Hatsucho, Neyagawa, Osaka 572-8530, Japan
4. Department of Physics, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
5. Department of Physics, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551, Japan
6. Faculty of Science and Technology, Tokyo University of Science, 2461 Yamazaki, Noda, Chiba 278-8510, Japan
7. Center for Nuclear Study, University of Tokyo, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
8. Department of Physics, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan
9. Institute of Physics, University of Tsukuba, 1-1-1 Ten'noudai, Tsukuba, Ibaraki 305-8571, Japan
10. Institute of Physics, Niigata University, 8050 Ikarashi 2-no-cho, Nishi-ku, Niigata 950-2181, Japan
11. Department of Physics, Western Michigan University (WMU), 1903 W. Michigan Avenue, Kalamazoo, Michigan 49008-5252, U.S.A.
12. Gesellschaft fuer Schwerionenforshung (GSI) mbH, 1 Planckstr, Darmstadt 64291, Germany
13. National Superconducting Cyclotron Laboratory (NSCL), Michigan State University (MSU), 1 Cyclotron, East Lansing, Michigan 48824-1321, U.S.A.
14. Argonne National Laboratory (ANL), 9700 S. Cass Avenue, Argonne, Illinois 60439, U.S.A.