0512081v2

related topics
{state, states, entangled}
{entanglement, phys, rev}
{field, particle, equation}
{energy, gaussian, time}
{particle, mechanics, theory}
{cos, sin, state}
{spin, pulse, spins}
{classical, space, random}
{time, decoherence, evolution}
{theory, mechanics, state}
{state, states, coherent}
{time, wave, function}
{alice, bob, state}
{measurement, state, measurements}

Relativity and Lorentz Invariance of Entanglement Distillability

L. Lamata, M. A. Martin-Delgado, E. Solano

abstract: We study entanglement distillability of bipartite mixed spin states under Wigner rotations induced by Lorentz transformations. We define weak and strong criteria for relativistic isoentangled and isodistillable states to characterize relative and invariant behavior of entanglement and distillability. We exemplify these criteria in the context of Werner states, where fully analytical methods can be achieved and all relevant cases presented.

oai_identifier:
oai:arXiv.org:quant-ph/0512081
categories:
quant-ph
comments:
4 pages and 2 figures, minor modifications, published in Physical Review Letters
doi:
10.1103/PhysRevLett.97.250502
arxiv_id:
quant-ph/0512081
journal_ref:
Phys. Rev. Lett. 97, 250502 (2006)
created:
2005-12-11
updated:
2007-01-03

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