Comment on "Experimental demonstration of a universally valid error-disturbance uncertainty relation in spin measurements"
Quantum Physics
2012-03-20 v2
Abstract
In this comment we show that the experimental results for a universally valid uncertainty relation in ref.[J. Erhart et al. Nat. Phys.(2012)10.1038/nphys2194]cannot be justified. The experiments cannot be recognized to establish a violation of the Heisenberg-type uncertainty relation suggested by Ozawa[Phys. Lett. A318(2003)21, Phys. Rev. A67(2003)042105].
Keywords
Cite
@article{arxiv.1201.5151,
title = {Comment on "Experimental demonstration of a universally valid error-disturbance uncertainty relation in spin measurements"},
author = {Yoshimasa Kurihara},
journal= {arXiv preprint arXiv:1201.5151},
year = {2012}
}
Comments
3 pages, 1 figure