Published October 15, 2007
| Version v1
Journal article
Interplay between the Dzyaloshinskii-Moriya anisotropic antisymmetric interaction and the SWAP operation in a two-qubit Heisenberg model
Creators
- 1. Department of Physics, School of Sciences, Beijing University of Aeronautics and Astronautics, Xueyuan road No. 37, Beijing 100083 (China)
- 2. State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, PO Box 912, Beijing 100083 (China)
Description
The SWAP operation in a two-qubit Heisenberg model in the presence of Dzyaloshinskii-Moriya (DM) anisotropic antisymmetric interaction is investigated. It is shown that the SWAP operation can be implemented for some kinds of DM coupling and the influence of DM couplings is divided into different cases. The conditions of the DM coupling under which the SWAP operation is feasible are established
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physleta.2007.05.051Additional details
Identifiers
- DOI
- 10.1016/j.physleta.2007.05.051;
- PII
- S0375-9601(07)00785-2;
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 370
- Journal Issue
- 2
- Journal Page Range
- p. 136-138
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39083823
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANISOTROPY; COUPLING; DATA TRANSMISSION; HEISENBERG MODEL; OPERATION; QUANTUM MECHANICS; QUBITS
- Descriptors DEC
- COMMUNICATIONS; CRYSTAL MODELS; INFORMATION; MATHEMATICAL MODELS; MECHANICS; QUANTUM INFORMATION
Optional Information
- Copyright
- Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.