Comment on "On the realisation of quantum Fisher information"
Quantum Physics
2017-03-13 v1 Mesoscale and Nanoscale Physics
Mathematical Physics
math.MP
Atomic Physics
Abstract
It is shown that calculation of the momentum Fisher information of the quasione- dimensional hydrogen atom recently presented by Saha et al (2017 Eur. J. Phys. {\bf 38} 025103) is wrong. A correct derivation is provided and its didactical advantages and scientific significances are highlighted.
Cite
@article{arxiv.1703.03405,
title = {Comment on "On the realisation of quantum Fisher information"},
author = {O. Olendski},
journal= {arXiv preprint arXiv:1703.03405},
year = {2017}
}