Hideki Matsumoto
Thermo Field Dynamics
P. A. Henning
Thermo field dynamics
Yasushi Takahasi, Hiroomi Umezawa
Thermo Field Dynamics and Condensed States
Hiroomi Umezawa, H. Matsumoto, M. Tachiki
Thermo field dynamics and condensed states
博臣 梅沢, 紘 松本, 昌 立木
Vacuum in thermo field dynamics
H. Matsumoto
Spatially inhomogeneous thermo field dynamics
Kouji Nakamura, Hiroomi Umezawa, Y. Yamanaka