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Open Quantum Systems Decoherence Quantum Simulation

Constructing non-equilibrium statistical ensemble formalism based on Subdynamics

arXiv
Authors: Bi Qiao

Year

2007

Paper ID

49083

Status

Preprint

Abstract Read

~2 min

Abstract Words

78

Citations

N/A

Abstract

In this work, we present a general non-equilibrium ensemble formalism based on the subdynamic equation (SKE). The constructing procedure is to use a similarity transformation between Gibbsian ensemble formalism and the non-equilibrium ensemble formalism. The obtained density distribution is a projected one that can represent essence part of (irreversible) evolution of the density distribution, by which a generalized reduced density distribution for the quantum canonical ensembles is studied and applications in Cayley tree and spin network are discussed.

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  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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  • In this work, we present a general non-equilibrium ensemble formalism based on the subdynamic equation (SKE).

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