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- Title
Fluctuation Theorem for Information Thermodynamics of Quantum Correlated Systems.
- Authors
Park, Jung Jun; Nha, Hyunchul
- Abstract
We establish a fluctuation theorem for an open quantum bipartite system that explicitly manifests the role played by quantum correlation. Generally quantum correlations may substantially modify the universality of classical thermodynamic relations in composite systems. Our fluctuation theorem finds a non-equilibrium parameter of genuinely quantum nature that sheds light on the emerging quantum information thermodynamics. Specifically we show that the statistics of quantum correlation fluctuation obtained in a time-reversed process can provide a useful insight into addressing work and heat in the resulting thermodynamic evolution. We illustrate these quantum thermodynamic relations by two examples of quantum correlated systems.
- Subjects
QUANTUM thermodynamics; QUANTUM correlations; QUANTUM statistics; QUANTUM fluctuations; PHOTONS; STATISTICAL correlation
- Publication
Entropy, 2023, Vol 25, Issue 1, p165
- ISSN
1099-4300
- Publication type
Article
- DOI
10.3390/e25010165