Quantum correlation of an optically controlled quantum system
Mesoscale and Nanoscale Physics
2015-05-30 v1
Abstract
A precise time-dependent control of a quantum system relies on an accurate account of the quantum interference among the system, the control and the environment. A diagrammatic technique has been recently developed to precisely calculate this quantum correlation for a fast multimode coherent photon control against slow relaxation, valid for both Markovian and non-Markovian systems. We review this formalism in comparison with the existing approximate theories and extend it to cases with controls by photon state other than the coherent state.
Cite
@article{arxiv.1110.4934,
title = {Quantum correlation of an optically controlled quantum system},
author = {Ching-Kit Chan and L. J. Sham},
journal= {arXiv preprint arXiv:1110.4934},
year = {2015}
}
Comments
23 pages, 8 figures