Microscopic derivation of open quantum walk on two node graph
Quantum Physics
2015-10-07 v1
Abstract
A microscopic derivation of an open quantum walk on a two node graph is presented. It is shown that for the considered microscopic model of the system-bath interaction the resulting quantum master equation takes the form of a generalized master equation. The explicit form of the "quantum coin" operators is derived. The formalism is demonstrated for the example of a two-level system walking on a two-node graph.
Keywords
Cite
@article{arxiv.1510.01674,
title = {Microscopic derivation of open quantum walk on two node graph},
author = {Ilya Sinayskiy and Francesco Petruccione},
journal= {arXiv preprint arXiv:1510.01674},
year = {2015}
}
Comments
10 pages, 2 figures