Information, Deformed қ-Wehrl Entropies and Semiclassical Delocalization

Entropy

Flavia Pennini¹  Angelo Plastino¹  Gustavo L. Ferri¹  Felipe Olivares¹ 

[1] ¹Departamento de F´ısica, Universidad Cat´olica del Norte, Casilla 1280, Antofagasta, Chile

关键词: Uncertainty principle;    classical localization;    escort distributions;    semiclassical methods;   

DOI  :  10.3390/e11010032

来源: mdpi

【 摘 要 】

Semiclassical delocalization in phase space constitutes a manifestation of the Uncertainty Principle, one indispensable part of the present understanding of Nature and the Wehrl entropy is widely regarded as the foremost localization-indicator. We readdress the matter here within the framework of the celebrated semiclassical Husimi distributions and their associatedWehrl entropies, suitably қ-deformed. We are able to show that it is possible to significantly improve on the extant phase-space classical-localization power.

【 授权许可】

CC BY   
This is an open access article distributed under the Creative Commons Attribution License (CC BY) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.