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A quantum teleportation game
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Publication details
| Journal | INTERNATIONAL JOURNAL OF QUANTUM INFORMATION |
|---|---|
| Date | Published - 1 Mar 2005 |
| Issue number | 1 |
| Volume | 3 |
| Number of pages | 5 |
| Pages (from-to) | 239-243 |
| Original language | English |
Abstract
We investigate a game where a sender (Alice) teleports coherent states to two receivers (Bob and Charlie) through a tripartite Gaussian state. The aim of the receivers is to optimize their teleportation fidelities by means of local operations and classical communications. We show that a non-cooperative strategy corresponding to the standard telecloning protocol can be outperformed by a cooperative strategy which gives rise to a novel (cooperative) telecloning protocol.
Bibliographical note
International Meeting on Quantum Information Science, Univ Camerino, Camerino, ITALY, APR 16-19, 2004
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