Linear quantum trajectories: Applications to continuous projection measurements
量子物理
2009-10-31 v2
摘要
We present a method for obtaining evolution operators for linear quantum trajectories. We apply this to a number of physical examples of varying mathematical complexity, in which the quantum trajectories describe the continuous projection measurement of physical observables. Using this method we calculate the average conditional uncertainty for the measured observables, being a central quantity of interest in these measurement processes.
引用
@article{arxiv.quant-ph/9801042,
title = {Linear quantum trajectories: Applications to continuous projection measurements},
author = {K. Jacobs and P. L. Knight},
journal= {arXiv preprint arXiv:quant-ph/9801042},
year = {2009}
}
备注
Revtex, 10 pages, 1 eps figure. v2: corrections to the operator disentangling relation in appendix B