# Generalized relation between the relative entropy and dissipation for nonequilibrium systems - Condensed Matter > Statistical Mechanics

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Abstract: Recently, Kawai, Parrondo, and Van den Broeck have related dissipation totime-reversal asymmetry. We generalized the result by considering a protocolwhere the physical system is driven away from an initial thermal equilibriumstate with temperature $\beta 0$ to a final thermal equilibrium state at adifferent temperature. We illustrate the result using a model with an exactsolution, i.e., a particle in a moving one-dimensional harmonic well.

Autor: Pegah Zolfaghari, Somayeh Zare, Behrouz Mirza

Fuente: https://arxiv.org/