Quantum Parrondo's Games
量子物理
2009-11-07 v3
摘要
Parrondo's Paradox arises when two losing games are combined to produce a winning one. A history dependent quantum Parrondo game is studied where the rotation operators that represent the toss of a classical biased coin are replaced by general SU(2) operators to transform the game into the quantum domain. In the initial state, a superposition of qubits can be used to couple the games and produce interference leading to quite different payoffs to those in the classical case.
引用
@article{arxiv.quant-ph/0201037,
title = {Quantum Parrondo's Games},
author = {Adrian P. Flitney and Joseph Ng and Derek Abbott},
journal= {arXiv preprint arXiv:quant-ph/0201037},
year = {2009}
}
备注
LateX, 10 pages, 2 figures, submitted to Physica A special issue (Gene Stanley Conference, Sicily, 2001), v2 minor correction to equations, v3 corrections to results section and table, acknowledgement added