Majorization-preserving quantum channels
Quantum Physics
2012-12-18 v2 Mathematical Physics
math.MP
Operator Algebras
Abstract
In this report, we give a characterization to those quantum channels that preserve majorization relationship between quantum states. Some remarks are presented as well.
Cite
@article{arxiv.1209.5233,
title = {Majorization-preserving quantum channels},
author = {Lin Zhang},
journal= {arXiv preprint arXiv:1209.5233},
year = {2012}
}
Comments
10 pages, LaTeX, an additional result is added and any comments are welcome!