Identification of open quantum systems from observable time traces
Quantum Physics
2015-07-07 v2
Abstract
Estimating the parameters that dictate the dynamics of a quantum system is an important task for quantum information processing and quantum metrology, as well as fundamental physics. In this paper we develop a method for parameter estimation for Markovian open quantum systems using a temporal record of measurements on the system. The method is based on system realization theory and is a generalization of our previous work on identification of Hamiltonian parameters [Phys. Rev. Lett. 113, 080401 (2014)].
Keywords
Cite
@article{arxiv.1503.06918,
title = {Identification of open quantum systems from observable time traces},
author = {Jun Zhang and Mohan Sarovar},
journal= {arXiv preprint arXiv:1503.06918},
year = {2015}
}
Comments
8 pages + appendix. 2 figures. Published version