A simple derivation of the strong subadditivity inequalities
Quantum Physics
2014-04-01 v1 Statistical Mechanics
General Relativity and Quantum Cosmology
High Energy Physics - Theory
Abstract
In this short note, we give a simple derivation of the strong subadditivity inequalities: S(13) + S(23) \ge S(1) + S(2) and S(12) + S(23) \ge S(2) + S(123). The simplicity is due to the way we represent the quantum systems. We make a few remarks about such a representation.
Cite
@article{arxiv.1403.7749,
title = {A simple derivation of the strong subadditivity inequalities},
author = {S. Kalyana Rama},
journal= {arXiv preprint arXiv:1403.7749},
year = {2014}
}
Comments
4 pages