Mathematica: a system for doing mathematics by computer
Mathematica: a system for doing mathematics by computer
Quantum computation and quantum information
Quantum computation and quantum information
Dreams Versus Reality: Plenary Debate Session on Quantum Computing
Quantum Information Processing
Three-player quantum Kolkata restaurant problem under decoherence
Quantum Information Processing
Decoherence effects in the quantum qubit flip game using Markovian approximation
Quantum Information Processing
Quantum solution to a three player Kolkata restaurant problem using entangled qutrits
Quantum Information & Computation
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A quantum version of the Minority game for an arbitrary number of agents is considered. It is known that when the number of agents is odd, quantizing the game produces no advantage to the players, but for an even number of agents new Nash equilibria appear that have no classical analogue and have improved payoffs. We study the effect on the Nash equilibrium payoff of various forms of decoherence. As the number of players increases the multipartite GHZ state becomes increasingly fragile, as indicated by the smaller error probability required to reduce the Nash equilibrium payoff to the classical level.