TY - JOUR
AU - J. Kosik
AU - Jaroslaw Miszczak
AU - V. Buzek
AB - 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.
BT - Journal of Modern Optics
DA - 9
LA - eng
M1 - 13-15
N2 - 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.
PY - 2007
EP - 2275–228
T2 - Journal of Modern Optics
TI - Quantum Parrondo's game with random strategies
VL - 54
ER -