Quantum Entanglement in Quasispin Models

Journal Article · Mon Feb 12 00:00:00 EST 2007 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2710618· OSTI ID:21054855

Rossignoli, R; Canosa, N ^[1]

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1. Depto. de Fisica, Universidad Nacional de La Plata, La Plata (1900) (Argentina)

We discuss the concept of quantum entanglement of mixed states, and its behavior in quasispin systems at finite temperature. We examine in particular the limit temperatures for different kinds of entanglement and their relation with the mean field critical temperature.

• OSTI ID: 21054855
• Journal Information: AIP Conference Proceedings, Vol. 884, Issue 1; Conference: 6. Latin American symposium on nuclear physics and applications, Iguazu (Argentina), 3-7 Oct 2005; Other Information: DOI: 10.1063/1.2710618; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CRITICAL TEMPERATURE
MEAN-FIELD THEORY
MIXED STATE
QUANTUM ENTANGLEMENT
QUANTUM FIELD THEORY
SPIN