Entropy of Quantum Systems with Linear Dissipation

Abstract

A quasi-kinetic Lyndblad equation for the statistical operator dependent on the de Broglie thermal wavelength has been proposed, which can describe non-isothermal processes. Using the Lyndblad equation, the dependence of the entropy on the time and temperature has been calculated within the framework of quantum and statistical mechanics for the model of the quantum harmonic oscillator with linear dissipation.