2 papers
cond-mat.stat-mech1999
Deceptive Apparent Nonadiabatic Magnetization Process
K. Saito, S. Miyashita, H. De Raedt
We discuss the effect of the thermal environment on the low-temperature response of the magnetization of uniaxial magnets to a time-dependent applied magnetic field. At sufficientl…
cond-mat.stat-mech1998
Energy Transport in the Integrable System in Contact with Various Types of Phonon Reservoirs
K. Saito, S. Takesue, S. Miyashita
We study how energy transport in an integrable system is affected by the spectral densities of heat reservoirs. The model investigated here is the quantum harmonic chain whose both…