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arxiv: 1201.0505 · v1 · pith:KG4U25EUnew · submitted 2012-01-02 · 🪐 quant-ph

Degradation of entanglement in moving frames

classification 🪐 quant-ph
keywords alphaentanglementmovingstateseenbeenbipartitedegradation
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The distillability of bipartite entangled state as seen by moving observers has been investigated. It is found that the same initial entanglement for a state parameter $\alpha$ and its "normalized partner" $\sqrt{1-\alpha^2}$ will be degraded as seen by moving observer. It is shown that in the ultra relativistic limit, the state does not have distillable entanglement for any $\alpha$.

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