Published May 2002
| Version v1
Journal article
Separability of two-party Gaussian states
- 1. Max-Planck-Institut fuer Quantenoptik, Hans-Kopfermann-Strasse 1, 85748 Garching (Germany)
- 2. Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87131 (United States)
- 3. Instytut Fizyki Teoretycznej, Uniwersytet Warszawski, Hoza 69, Warsaw 00-681 (Poland)
Description
We investigate the separability properties of quantum two-party Gaussian states in the framework of the operator formalism for the density operator. Such states arise as natural generalizations of the entangled state originally introduced by Einstein, Podolsky, and Rosen. We present explicit forms of separable and nonseparable Gaussian states
Additional details
Identifiers
- DOI
- 10.1103/PhysRevA.65.054303;
- arXiv
- arXiv:quant-ph/0107131v1;
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 65
- Journal Issue
- 5
- Journal Page Range
- p. 054303-054303.4
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36030549
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CORRELATIONS; DENSITY; ENERGY LEVELS; QUANTUM MECHANICS; QUANTUM OPERATORS
- Descriptors DEC
- MATHEMATICAL OPERATORS; MECHANICS; PHYSICAL PROPERTIES
Optional Information
- Notes
- (c) 2002 The American Physical Society