Playing a true Parrondo’s game with a three-state coin on a quantum walk
This article was written by Jishnu Rajendran and Colin Benjamin and published in EPL on 28 June 2018 (Volume 122, Number 4, Copyright © EPLA, 2018).
Abstract
Playing a Parrondo’s game with a qutrit is the subject of this paper. We show that a true quantum Parrondo’s game can be played with a 3-state coin (qutrit) in a 1D quantum walk in contrast to the fact that playing a true Parrondo’s game with a 2-state coin (qubit) in 1D quantum walk fails in the asymptotic limits.
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