number of downloads : ?
language
eng
Author
Kaneta Kunio Department of Physics, Faculty of Science, Hokkaido University, Sapporo, Hokkaido, 060-0810, Japan Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo, Kashiwa, Chiba, 277-8568, Japan Department of Physics, Graduate School of Science, Osaka University, Toyonaka, Osaka, 560-0043, Japan
Takahashi Ryo Department of Physics, Faculty of Science, Hokkaido University, Sapporo, Hokkaido, 060-0810, Japan
Journal Title
EUROPEAN PHYSICAL JOURNAL C
Volume
74
Issue
1
ISSN
1434-6044
ISSN(Online)
1434-6052
Published Date
2014-01-24
DOI
Publisher
SPRINGER
NII Type
Journal Article
OAI-PMH Set
Faculty of Science and Engineering
Remark
We are grateful to Shigeki Matsumoto and Osamu Seto for useful discussions. This work is partially supported by Scientific Grant by Ministry of Education and Science, Nos. 00293803, 20244028, 21244036, 23340070, and by the SUHARA Memorial Foundation. The works of K.K. and R.T. are supported by Research Fellowships of the Japan Society for the Promotion of Science for Young Scientists.