Optimal data processing for quantum measurements
Quantum Physics
2007-05-23 v2
Abstract
We consider the general measurement scenario in which the ensemble average of an operator is determined via suitable data-processing of the outcomes of a quantum measurement described by a POVM. We determine the optimal processing that minimizes the statistical error of the estimation.
Cite
@article{arxiv.quant-ph/0610058,
title = {Optimal data processing for quantum measurements},
author = {Giacomo Mauro D'Ariano and Paolo Perinotti},
journal= {arXiv preprint arXiv:quant-ph/0610058},
year = {2007}
}
Comments
4 pages, 1 figure, revtex4. Updated figure