Contradictory entropic joint uncertainty relations for complementary observables in two-level systems
Quantum Physics
2013-06-24 v1
Abstract
We show that different entropic measures of fluctuations lead to contradictory uncertainty relations for two complementary observables. We apply Tsallis and R\'{e}nyi entropies to the joint distribution emerging from a noisy simultaneous measurement of both observables as well as to the product of their individual statistics, either intrinsic or of operational origin.
Cite
@article{arxiv.1306.5211,
title = {Contradictory entropic joint uncertainty relations for complementary observables in two-level systems},
author = {Alfredo Luis},
journal= {arXiv preprint arXiv:1306.5211},
year = {2013}
}
Comments
8 pages, 8 figures