Majorization effect on entropic functionals: An application to a V-type three-level atom-field interacting system
Quantum Physics
2022-03-22 v3 Mathematical Physics
math.MP
Abstract
Majorization effect on some entropic functionals, such as von-Neumann, Shannon, atomic Wehrl and R\'enyi entropies are investigated of a V-type three-level atom, which interacts with a coherent field in a resonant cavity. Fidelity, purity and linear entropy are investigated for two quantum systems, which contain photon number distributions and Husimi Q functions. A relation between majorization and localization properties of continuous density functionals is established. The results are compared and verified for continuous and discrete distributions of an atom-field interacting system.
Cite
@article{arxiv.2106.14228,
title = {Majorization effect on entropic functionals: An application to a V-type three-level atom-field interacting system},
author = {Debraj Nath},
journal= {arXiv preprint arXiv:2106.14228},
year = {2022}
}
Comments
11 pages, 10 figures