Entanglement, Coherence, and Extractable Work in Quantum Batteries
arXiv:2205.11080 · doi:10.1103/PhysRevLett.129.130602
Abstract
We investigate the connection between quantum resources and extractable work in quantum batteries. We demonstrate that quantum coherence in the battery or the battery-charger entanglement is a necessary resource for generating nonzero extractable work during the charging process. At the end of the charging process, we also establish a tight link of coherence and entanglement with the final extractable work: coherence naturally promotes the coherent work while coherence and entanglement inhibit the incoherent work. We also show that obtaining maximally coherent work is faster than obtaining maximally incoherent work. Examples ranging from the central-spin battery and the Tavis-Cummings battery to the spin-chain battery are given to illustrate these results.
6+1 pages, 2 figures
References in corpus (13)
- Fluctuation theorems: Work is not an observable
- Description of quantum coherence in thermodynamic processes requires constraints beyond free energy
- Quantum coherence, time-translation symmetry and thermodynamics
- Superabsorption in an organic microcavity: towards a quantum battery
- Dissipative charging of a quantum battery
- Quantum Charging Advantage Cannot Be Extensive Without Global Operations
- Maximally coherent mixed states: Complementarity between maximal coherence and mixedness
- Charging a quantum battery with linear feedback control
- Entanglement and work extraction in the central-spin quantum battery
- Characterization of a Two-Photon Quantum Battery: Initial Conditions, Stability and Work Extraction
- Energy storage and coherence in closed and open quantum batteries
- Random Matrix Theory of the Isospectral twirling
- Quantum correlations and ergotropy
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