Multipartite entangled coherent states
- 5 December 2001
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 65 (1) , 012303
- https://doi.org/10.1103/physreva.65.012303
Abstract
We propose a scheme for generating multipartite entangled coherent states via entanglement swapping, with an example of a physical realization in ion traps. Bipartite entanglement of these multipartite states is quantified by the concurrence. We also compute multipartite entanglement for certain systems. Finally we establish that these results for entanglement can be applied to more general multipartite entangled nonorthogonal states.Keywords
All Related Versions
This publication has 39 references indexed in Scilit:
- Inseparability Criterion for Continuous Variable SystemsPhysical Review Letters, 2000
- Entanglement splitting of pure bipartite quantum statesPhysical Review A, 1999
- Separability and Distillability of Multiparticle Quantum SystemsPhysical Review Letters, 1999
- Quantum telecloning and multiparticle entanglementPhysical Review A, 1999
- Separability criterion and inseparable mixed states with positive partial transpositionPhysics Letters A, 1997
- Bell’s inequalities versus teleportation: What is nonlocality?Physical Review Letters, 1994
- Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channelsPhysical Review Letters, 1993
- Communication via one- and two-particle operators on Einstein-Podolsky-Rosen statesPhysical Review Letters, 1992
- Quantum cryptography based on Bell’s theoremPhysical Review Letters, 1991
- Quantum states with Einstein-Podolsky-Rosen correlations admitting a hidden-variable modelPhysical Review A, 1989