Affiliation: | 1. Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japantkato@cphys.s.kanazawa-u.ac.jp;3. Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japan;4. Faculty of Mathematics and Physics, Institute of Science and Engineering, Kanazawa University, Kanazawa 920-1192, Japan |