Comment on `Quantum Games and Quantum Strategies'

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dc.creatorBenjamin, Simon C.
dc.creatorHayden, Patrick M.
dc.date2000-03-09
dc.date.accessioned2026-07-07T05:59:42Z
dc.date.available2026-07-07T05:59:42Z
dc.descriptionIn a recent paper, Eisert et al. presented a quantum mechanical generalization of Prisoner's Dilemma. They asserted that the maximally entangled game exhibits a unique Nash equilibrium which yields a pay-off equivalent to cooperative behaviour. In this comment we show that their observation is incorrect: there is no Nash equilibrium in the space of deterministic quantum strategies.
dc.description2 pages, 1 figure. Please address correspondence to s.benjamin@qubit.org
dc.identifierhttps://arxiv.org/abs/quant-ph/0003036
dc.identifierhttp://arxiv.org/abs/quant-ph/0003036
dc.identifierPhys. Rev. Lett. 87(6):069801, 2001.
dc.identifierdoi:10.1103/PhysRevLett.87.069801
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/88775
dc.subjectQuantum Physics
dc.titleComment on `Quantum Games and Quantum Strategies'
dc.typetext

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