Statistical manifestation of quantum correlations via disequilibrium

The statistical notion of disequilibrium (D) was introduced by López-Ruiz, Mancini, and Calbet (LMC) (1995) [1] more than 20 years ago. D measures the amount of “correlational structure” of a system. We wish to use D to analyze one of the simplest types of quantum correlations, those present in gase...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Pennini, Flavia Catalina, Plastino, Ángel Luis
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2017
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/99110
https://ri.conicet.gov.ar/11336/72234
Aporte de:
Descripción
Sumario:The statistical notion of disequilibrium (D) was introduced by López-Ruiz, Mancini, and Calbet (LMC) (1995) [1] more than 20 years ago. D measures the amount of “correlational structure” of a system. We wish to use D to analyze one of the simplest types of quantum correlations, those present in gaseous systems due to symmetry considerations. To this end we extend the LMC formalism to the grand canonical environment and show that D displays distinctive behaviors for simple gases, that allow for interesting insights into their structural properties.