dorsal/arxiv
View SchemaEquation of state for Entanglement in a Fermi gas
| Authors | Christian Lunkes, Caslav Brukner, Vlatko Vedral |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0410166 |
| URL | https://arxiv.org/abs/quant-ph/0410166 |
| DOI | 10.1103/PhysRevA.71.034309 |
| Journal | Phys. Rev. A 71, 034309 (2005) |
Abstract
Entanglement distance is the maximal separation between two entangled electrons in a degenerate electron gas. Beyond that distance, all entanglement disappears. We relate entanglement distance to degeneracy pressure both for extreme relativistic and non-relativistic systems, and estimate the entanglement distance in a white dwarf. Treating entanglement as a thermodynamical quantity, we relate the entropy of formation and concurrence to relative electron distance, pressure, and temperature, to form a new equation of state for entanglement.
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"abstract": "Entanglement distance is the maximal separation between two entangled\nelectrons in a degenerate electron gas. Beyond that distance, all entanglement\ndisappears. We relate entanglement distance to degeneracy pressure both for\nextreme relativistic and non-relativistic systems, and estimate the\nentanglement distance in a white dwarf. Treating entanglement as a\nthermodynamical quantity, we relate the entropy of formation and concurrence to\nrelative electron distance, pressure, and temperature, to form a new equation\nof state for entanglement.",
"arxiv_id": "quant-ph/0410166",
"authors": [
"Christian Lunkes",
"Caslav Brukner",
"Vlatko Vedral"
],
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"quant-ph"
],
"doi": "10.1103/PhysRevA.71.034309",
"journal_ref": "Phys. Rev. A 71, 034309 (2005)",
"title": "Equation of state for Entanglement in a Fermi gas",
"url": "https://arxiv.org/abs/quant-ph/0410166"
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