|
| related topics |
| {phase, path, phys} |
| {entanglement, phys, rev} |
| {energy, state, states} |
| {cos, sin, state} |
| {field, particle, equation} |
| {spin, pulse, spins} |
| {temperature, thermal, energy} |
| {bell, inequality, local} |
| {state, states, entangled} |
|
Relation between concurrence and Berry phase of an entangled state of
two spin 1/2 particles
B. Basu
abstract: We have studied here the influence of the Berry phase generated due to a
cyclic evolution of an entangled state of two spin 1/2 particles. It is shown
that the measure of formation of entanglement is related to the cyclic
geometric phase of the individual spins. \\
- oai_identifier:
- oai:arXiv.org:quant-ph/0602089
- categories:
- quant-ph
- comments:
- 6 pages. Accepted in Europhys. Letters (likely to be published in vol
73, pp1-6 (2006))
- doi:
- 10.1209/epl/i2005-10478-2
- arxiv_id:
- quant-ph/0602089
- created:
- 2006-02-10
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