Quantum Parrondo's game with random strategies
Quantum Physics
2011-11-09 v1
Abstract
We present a quantum implementation of Parrondo's game with randomly switched strategies using 1) a quantum walk as a source of ``randomness'' and 2) a completely positive (CP) map as a randomized evolution. The game exhibits the same paradox as in the classical setting where a combination of two losing strategies might result in a winning strategy. We show that the CP-map scheme leads to significantly lower net gain than the quantum walk scheme.
Keywords
Cite
@article{arxiv.0704.2937,
title = {Quantum Parrondo's game with random strategies},
author = {J. Kosik and J. A. Miszczak and V. Buzek},
journal= {arXiv preprint arXiv:0704.2937},
year = {2011}
}