4:30 PM - 4:45 PM
*Marzuki MARZUKI1, Hiroyuki HASHIGUCHI2, Toyoshi SHIMOMAI3, Toshiaki KOZU3, Yukihiro TAKAHASHI4 (1.Department of Physics Andalas University, Padang, Indonesia, 2.RISH, Kyoto University, Japan, 3.Shimane University, Japan, 4.Hokkaido University)