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An Entropic Gradient Structure for Lindblad Equations and Couplings of Quantum Systems to Macroscopic Models.
- Source :
-
Journal of Statistical Physics . Apr2017, Vol. 167 Issue 2, p205-233. 29p. - Publication Year :
- 2017
-
Abstract
- We show that all Lindblad operators (i.e., generators of quantum Markov semigroups) on a finite-dimensional Hilbert space satisfying the detailed balance condition with respect to the thermal equilibrium state can be written as a gradient system with respect to the relative entropy. We discuss also thermodynamically consistent couplings to macroscopic systems, either as damped Hamiltonian systems with constant temperature or as GENERIC systems. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00224715
- Volume :
- 167
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Statistical Physics
- Publication Type :
- Academic Journal
- Accession number :
- 121992413
- Full Text :
- https://doi.org/10.1007/s10955-017-1756-4