Published February 2004
| Version v1
Journal article
Optimal processing of quantum information via W-type entangled coherent states
Creators
- 1. School of Computational Sciences, Korea Institute for Advanced Study, 207-43 Cheongryangni 2-dong, Dongdaemun-gu, Seoul 130-722 (Korea, Republic of)
Description
Optimized probabilistic teleportation and remote symmetric entangling of an arbitrary logical qubit are studied using particular forms of W-type entangled coherent states. Of interest is the fact that, while the teleportation can alternatively be performed by the GHZ-type entangled coherent states, the remote symmetric entangling strictly requires those of the W type
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 69
- Journal Issue
- 2
- Journal Page Range
- p. 022315-022315.9
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36082658
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CORRELATIONS; DATA PROCESSING; EIGENSTATES; ENERGY LEVELS; INFORMATION THEORY; OPTIMIZATION; PROBABILISTIC ESTIMATION; QUANTUM MECHANICS
- Descriptors DEC
- CALCULATION METHODS; MECHANICS; PROCESSING
Optional Information
- Notes
- (c) 2004 The American Physical Society