Control of open quantum systems dynamics
量子物理
2007-05-23 v1
摘要
We investigate the control resources needed to effect arbitrary quantum dynamics. We show that the ability to perform measurements on a quantum system, combined with the ability to feed back the measurement results via coherent control, allows one to control the system to follow any desired open-system evolution. Such universal control can be achieved, in principle, through the repeated application of only two coherent control operations and a simple ``Yes-No'' measurement.
引用
@article{arxiv.quant-ph/0008101,
title = {Control of open quantum systems dynamics},
author = {Seth Lloyd and Lorenza Viola},
journal= {arXiv preprint arXiv:quant-ph/0008101},
year = {2007}
}
备注
4 pages, no figures; REVTeX style