0408172v2

related topics
{state, phys, rev}
{cavity, atom, atoms}
{alice, bob, state}
{measurement, state, measurements}
{photon, photons, single}
{cos, sin, state}
{entanglement, phys, rev}

Entanglement swapping without joint Measurement

Ming Yang, Wei Song, Zhuo-Liang Cao

abstract: We propose an entanglement swapping scheme in cavity QED. In the scheme, the previously used joint measurement is not needed. The entanglement swapping in our proposal is a non-post-selection one, i.e., after the swapping is done, the swapped entanglement is still there.

oai_identifier:
oai:arXiv.org:quant-ph/0408172
categories:
quant-ph
comments:
Three pages, one figure
doi:
10.1103/PhysRevA.71.034312
arxiv_id:
quant-ph/0408172
journal_ref:
Physical Review A 71, 034312 (2005)
created:
2004-08-27
updated:
2005-04-02

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