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Type: Journal article
Title: Advantage of a quantum player over a classical one in 2X2 quantum games
Author: Flitney, A.
Abbott, D.
Citation: Proceedings of the Royal Society of London Series A-Mathematical Physical and Engineering Sciences, 2003; 459(2038):2463-2474
Publisher: Royal Soc London
Issue Date: 2003
ISSN: 1364-5021
Statement of
Adrian P. Flitney and Derek Abbott
Abstract: We study a general 2x2 symmetric entangled quantum game. When one player has access only to classical strategies, while the other can use the full range of quantum strategies, there are `miracle’ moves available to the quantum player that can direct the game towards the quantum player’s preferred result regardless of the classical player’s strategy. The advantage pertaining to the quantum player is dependent on the degree of entanglement. Below a critical level, dependent on the pay-offs in the game, the miracle move is of no advantage.
Keywords: quantum games; game theory; degree of entanglement; entanglement thresholds
Rights: © 2003 The Royal Society
RMID: 0020030891
DOI: 10.1098/rspa.2003.1136
Appears in Collections:Electrical and Electronic Engineering publications

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