A Quantum Teleportation Game
arXiv:quant-ph/0407248 · doi:10.1142/S0219749905000815
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.
Typographic corrections 4 pages, 4 figures