Published August 6, 2007
| Version v1
Journal article
Coherence-controlled entanglement and nonlocality of two qubits interacting with a thermal reservoir
- 1. Department of Physics, Hunan Industrial University, Zhuzhou, 412000 Hunan (China)
- 2. Department of Physics and Electronics, Zhuzhou Teacher' College, Zhuzhou, 412007 Hunan (China)
- 3. Department of Physics and Information Science, Hunan Normal University, Changsha, 410081 Hunan (China)
Description
We investigate the entanglement and the nonlocality of two qubits interacting with a thermal reservoir. It is shown that the time behavior of these quantities exhibits a strong dependence on the initial state of two qubits, and that the entanglement and the nonlocality of two qubits can be manipulated by changing the relative phases and the amplitudes of the polarized qubits
Additional details
Identifiers
- DOI
- 10.1016/j.physleta.2007.03.039;
- PII
- S0375-9601(07)00440-9;
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 367
- Journal Issue
- 6
- Journal Page Range
- p. 436-444
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39014243
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CONTROL THEORY; INFORMATION THEORY; QUANTUM ENTANGLEMENT; QUANTUM MECHANICS; QUBITS
- Descriptors DEC
- INFORMATION; MECHANICS; QUANTUM INFORMATION
Optional Information
- Copyright
- Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.