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arxiv: quant-ph/0508098 · v4 · pith:34NE3CRPnew · submitted 2005-08-13 · 🪐 quant-ph

Scheme for implementing quantum information sharing via tripartite entangled state in cavity QED

classification 🪐 quant-ph
keywords cavitystateentangledquantumschemetripartitedecaydistribute
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We investigate economic protocol to securely distribute and reconstruct a single-qubit quantum state between two users via a tripartite entangled state in cavity QED. Our scheme is insensitive to both the cavity decay and the thermal field.

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