fields of interest: Quantum Measurement
mailing address: Department of Physics, Gakushuin University, Tokyo 171-8588, Japan
phone: 81-3-5992-1107(Faculty of Science)
fax: 81-3-5992-1029 (Faculty of Science)
e-mail:
Nobuyuki Matsumoto
Department of Physics, Gakushuin Univeristy
Tokyo, Japan