Entangled states that cannot reproduce original classical games in their quantum version
Description
A model of a quantum version of classical games should reproduce the original classical games in order to be able to make a comparative analysis of quantum and classical effects. We analyze a class of symmetric multipartite entangled states and their effect on the reproducibility of the classical games. We present the necessary and sufficient condition for the reproducibility of the original classical games. Satisfying this condition means that complete orthogonal bases can be constructed from a given multipartite entangled state provided that each party is restricted to two local unitary operators. We prove that most of the states belonging to the class of symmetric states with respect to permutations, including the N-qubit W state, do not satisfy this condition
Additional details
Identifiers
- DOI
- 10.1016/j.physleta.2004.06.006;
- arXiv
- arXiv:quant-ph/0404151v1;
- PII
- S0375960104007790;
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 328
- Journal Issue
- 1
- Journal Page Range
- p. 20-25
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36051817
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- GAME THEORY; INFORMATION THEORY; MATHEMATICAL LOGIC; QUANTUM MECHANICS; SYMMETRY
- Descriptors DEC
- MATHEMATICS; MECHANICS; STATISTICS
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.