Published March 30, 2009
| Version v1
Journal article
Macroscopic entanglement on a hybrid quantum circuit
- 1. School of Science, Zhejiang University of Science and Technology, Hangzhou, Zhejiang 310023 (China)
- 2. Department of Physics, Zhejiang Normal University, Jinhua, Zhejiang 321004 (China)
- 3. Department of Physics, Changshu Institute of Technology, Jiangsu 215500 (China)
- 4. Office of the Chancellor and Center for Nanoscience, Departments of Chemistry and Biochemistry and Physics and Astronomy, University of Missouri-St. Louis, St. Louis, MO 63121 (United States)
Description
A scheme is proposed to deterministically create maximal entanglement between hybrid artificial atoms: superconducting charge and flux qubits. By tuning the circuit, the two qubits are dynamically decoupled and entanglement can be long-lived. This provides a new version of the Einstein-Podolsdy-Rosen (EPR) situation where the components of a macroscopic EPR pair are in opposite regimes
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physleta.2009.02.012Additional details
Identifiers
- DOI
- 10.1016/j.physleta.2009.02.012;
- PII
- S0375-9601(09)00180-7;
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 373
- Journal Issue
- 15
- Journal Page Range
- p. 1329-1333
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40056230
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ATOMIC MODELS; QUANTUM ENTANGLEMENT; QUANTUM INFORMATION; QUANTUM MECHANICS; QUBITS; SUPERCONDUCTIVITY
- Descriptors DEC
- ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; INFORMATION; MATHEMATICAL MODELS; MECHANICS; PHYSICAL PROPERTIES; QUANTUM INFORMATION
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.