Microscopic derivation of open quantum walk on two node graph

Ilya Sinayskiy; Francesco Petruccione

doi:10.1142/s1230161213400076

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arXiv · 1510.01674

Microscopic derivation of open quantum walk on two node graph

Ilya Sinayskiy·Francesco Petruccione

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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.

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BibTeX RIS

Ilya Sinayskiy, Francesco Petruccione. 2015-10-06. Microscopic derivation of open quantum walk on two node graph. https://doi.org/10.1142/s1230161213400076

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