Institution: | aRIKEN, the Institute of Physical and Chemical Research, Saitama 351-0198, Japan;bDepartment of Physics, University of Tokyo, 113-0033, Japan;cCenter for Nuclear Study, University of Tokyo, 113-0033, Japan;dResearch Center for Nuclear Physics, Osaka University, Osaka 567-0047, Japan;eDepartment of Physics, Saitama University, Saitama 338-8570, Japan;fDepartment of Physics, Kyushu University, 812-8581, Japan |