Published February 2002
| Version v1
Journal article
Squeezing and entanglement in quasiparticle excitations of trapped Bose-Einstein condensates
- 1. Clarendon Laboratory, Department of Physics, University of Oxford, Parks Road, Oxford OX1 3PU (United Kingdom)
- 2. Quantum Optics and Laser Science, Department of Physics, Imperial College, London SW7 2BW (United Kingdom)
Description
We estimate the amount of temperature-dependent squeezing and entanglement in the collective excitations of trapped Bose-Einstein condensates. We also demonstrate an alternative method of temperature measurement for temperatures much less than the critical temperature (T<<Tc)
Additional details
Identifiers
- DOI
- 10.1103/PhysRevA.65.023601;
- arXiv
- arXiv:cond-mat/0110076v2;
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 65
- Journal Issue
- 2
- Journal Page Range
- p. 023601-023601.6
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36027619
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- BOSE-EINSTEIN CONDENSATION; COLLECTIVE EXCITATIONS; CRITICAL TEMPERATURE; INTERFERENCE; QUANTUM MECHANICS; QUASI PARTICLES; TEMPERATURE DEPENDENCE; TEMPERATURE MEASUREMENT; TRAPPING
- Descriptors DEC
- ENERGY-LEVEL TRANSITIONS; EXCITATION; MECHANICS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; TRANSITION TEMPERATURE
Optional Information
- Notes
- (c) 2002 The American Physical Society