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arxiv: 0803.3393 · v3 · submitted 2008-03-24 · 🪐 quant-ph

Secret Broadcasting of W-type state

classification 🪐 quant-ph
keywords statew-typepartnersworkbroadcastbroadcastingcloningdescribe
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In this work we describe a protocol by which one can secretly broadcast W-type state among three distant partners. This work is interesting in the sense that we introduce a new kind of local cloning operation to generate two W- type states between these partners from a W-type state initially shared by them.

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