42 citations · 79 across the 5 of their papers we have counts for
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cond-mat.stat-mech1999
On A Local Carnot Engine
Steffen Trimper, Simone Artz
Starting from a master equation in a quantum Hamilton form we study analytically a nonequilibrium system which is coupled locally to two heat bathes at different temperatures. Base…
cond-mat.stat-mech1998★ 13 cited
Competing Glauber and Kawasaki Dynamics
S. Artz, S. Trimper
Using a quantum formulation of the master equation we study a kinetic Ising model with competing stochastic processes: the Glauber dynamics with probability and the Kawasaki dy…
cond-mat.stat-mech1998★ 3 cited
Diffusion with restrictions
S. Artz, M. Schulz, S. Trimper
A non--linear diffusion equation is derived by taking into account hopping rates depending on the occupation of next neighbouring sites. There appears additonal repulsive and attra…