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arxiv: 0806.4289 · v2 · pith:BIUS75EJnew · submitted 2008-06-26 · 🪐 quant-ph · hep-th

Deterministic Dense Coding and Faithful Teleportation with Multipartite Graph States

classification 🪐 quant-ph hep-th
keywords graphcodingdensedeterministicfaithfulmultipartiteproposedstates
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We proposed novel schemes to perform the deterministic dense coding and faithful teleportation with multipartite graph states. We also find the sufficient and necessary condition of a viable graph state for the proposed scheme. That is, for the associated graph, the reduced adjacency matrix of the Tanner-type subgraph between senders and receivers should be invertible.

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