Quantum Control of Expectation Values of Observables
Quantum Physics
2007-05-23 v2
Abstract
We study the changes if any of the expectation value of a general observable in a quantum system, the difficulties associated with the detection of these changes, and the possible methods for correcting the system through unitary control to maintain a constant average expectation value of the observable.
Cite
@article{arxiv.quant-ph/0306128,
title = {Quantum Control of Expectation Values of Observables},
author = {Fariel Shafee},
journal= {arXiv preprint arXiv:quant-ph/0306128},
year = {2007}
}