Published February 12, 2007
| Version v1
Journal article
Generation of a four-atom entangled cluster state in cavity QED
Creators
- 1. School of Physics and Material Science, Anhui University, Hefei 230039 (China) and Key Laboratory of Quantum Information, University of Science and Technology of China, Chinese Academy of Sciences, Hefei 230026 (China)
- 2. Key Laboratory of Quantum Information, University of Science and Technology of China, Chinese Academy of Sciences, Hefei 230026 (China)
Description
We propose a method of generating a four-atom entangled cluster state by considering two kinds of the atoms-cavity field interaction in cavity QED. During the preparation the cavity is only virtually excited no quantum information will be transferred from the atoms to the cavity and thus the scheme is insensitive to the cavity field states and cavity decay. The scheme can also be used to generate the cluster state for the trapped ions
Additional details
Identifiers
- DOI
- 10.1016/j.physleta.2006.07.070;
- PII
- S0375-9601(06)01216-3;
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 361
- Journal Issue
- 6
- Journal Page Range
- p. 460-463
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39013700
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- QUANTUM ELECTRODYNAMICS; QUANTUM ENTANGLEMENT; QUANTUM INFORMATION; QUANTUM MECHANICS; TRAPPING
- Descriptors DEC
- ELECTRODYNAMICS; FIELD THEORIES; INFORMATION; MECHANICS; QUANTUM FIELD THEORY
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.