Helicity Entanglement of Moving Bodies

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dc.creatorShao, Shuxin
dc.creatorHe, Song
dc.creatorZhang, Hongbao
dc.date2008-01-16
dc.date2009-01-21
dc.date.accessioned2026-07-07T13:02:10Z
dc.date.available2026-07-07T13:02:10Z
dc.descriptionWe investigate the Lorentz transformation of the reduced helicity density matrix for a pair of massive spin 1/2 particles. The corresponding Wootters concurrence shows no invariant meaning, which implies that we can generate helicity entanglement simply by the transformation from one reference frame to another. The difference between the helicity and spin case is also discussed.
dc.description3 pages, 1 figure, version to appear in Int. J. Quant. Inf
dc.identifierhttps://arxiv.org/abs/0801.2429
dc.identifierhttp://arxiv.org/abs/0801.2429
dc.identifierIJQI7, 539-545(2009)
dc.identifierdoi:10.1142/S0219749909005225
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/226360
dc.subjectQuantum Physics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleHelicity Entanglement of Moving Bodies
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