Decoherence and quantum trajectories
量子物理
2018-03-28 v1
摘要
Decoherence is the process by which quantum systems interact and become correlated with their external environments; quantum trajectories are a powerful technique by which decohering systems can be resolved into stochastic evolutions, conditioned on different possible ``measurements'' of the environment. By calling on recently-developed tools from quantum information theory, we can analyze simplified models of decoherence, explicitly quantifying the flow of information and randomness between the system, the environment, and potential observers.
引用
@article{arxiv.quant-ph/0301046,
title = {Decoherence and quantum trajectories},
author = {Todd A. Brun},
journal= {arXiv preprint arXiv:quant-ph/0301046},
year = {2018}
}
备注
14 pages, Springer LNP LaTeX macros, 1 figure in encapsulated postscript format. To appear in proceedings of DICE 2002