Sorry, this entry is only available in Japanese. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.

Authors T. Ishikawa, T. Tanaka, N. Fukazawa, Y. Matsubara, Y. Okimoto, K. Onda, S. Koshihara, M. Tamura and R. Kato

Journal Acta Physica Polonica A vol 121 pp.316 (2012)  Date 2012, April  Style Paper