Saeki, Mizuhiko, Uchiyama, Chikako, Mori, Takashi, Miyashita, Seiji
Relation among various expressions of the complex admittance for quantum systems in contact with heat reservoir is studied. Exact expressions of the complex admittance are derived in various types of...
Master equation approach to line shape in dissipative systems (2009)
Uchiyama, Chikako, Aihara, Masaki, Saeki, Mizuhiko, Miyashita, Seiji
We propose a formulation to obtain the line shape of a magnetic response with dissipative effects that directly reflects the nature of the environment. Making use of the fact that the time evolution...