Work extraction from tripartite entanglement
arXiv:quant-ph/0504148 · doi:10.1088/1367-2630/7/1/195
Abstract
The work extractable from correlated bipartite quantum systems can be used to distinguish entanglement from classical correlation. A natural question is now whether it can be generalised to multipartite systems. In this paper, we devise a protocol to distinguish the GHZ, the W, and separable states in terms of the thermodynamically extractable work under local operations and classical communication, and compare the results with those obtained from Mermin's inequalities.
7 pages, 2 figures. v2: problem in Fig 2 fixed
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Cited by in corpus (9)
- Extractable Work from Correlations
- Experimental entanglement-enhanced work extraction based on a Maxwell's demon
- Bound on Ergotropic Gap for Bipartite Separable States
- Speed of qubit states during thermalisation
- Quantum Thermal Machines Fuelled by Vacuum Forces
- Detecting Gaussian entanglement via extractable work
- Work and Heat Value of Bound Entanglement
- Necessary criterion for extracting thermodynamical work from qudit-entangled state
- On Ergotropic Gap of Tripartite Separable Systems