|
| related topics |
| {entanglement, phys, rev} |
| {state, states, coherent} |
| {trap, ion, state} |
| {state, states, entangled} |
| {state, phys, rev} |
| {cos, sin, state} |
| {time, decoherence, evolution} |
| {qubit, qubits, gate} |
| {measurement, state, measurements} |
| {bell, inequality, local} |
|
Multipartite entangled coherent states
Xiaoguang Wang, Barry C. Sanders
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 use the $N$--tangle to compute multipartite entanglement
for certain systems. Finally we establish that these results for entanglement
can be applied to more general multipartite entangled nonorthogonal states.
- oai_identifier:
- oai:arXiv.org:quant-ph/0104011
- categories:
- quant-ph
- comments:
- 7 pages, two figures. We added more detail discussions on the
generation of multipartite entangled coherent states and multipartite
entangelement
- doi:
- 10.1103/PhysRevA.65.012303
- arxiv_id:
- quant-ph/0104011
- journal_ref:
- Phys. Rev. A 65, 012303 (2002)
- created:
- 2001-04-02
- updated:
- 2001-07-11
Full article ▸
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