Information-Based Numerical Distances between Equilibrium and Non-Equilibrium States

We consider a typical master equation describing thermal time-evolution. In parallel, we also consider a quasi static canonical description of the same problem. We are able to devise a way of numerically comparing these two treatments and concoct a distance-measure between them. In this way, one is...

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Autores principales: Plastino, Ángel Ricardo, Ferri, Gustavo L., Rocca, Mario Carlos, Plastino, Ángel Luis
Formato: Articulo
Lenguaje:Inglés
Publicado: 2020
Materias:
Física
Information theory
Master Equation
Thermal Time-Evolution
Equilibrium-Off Equilibrium Distances
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/119313
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-119313
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Information theory
Master Equation
Thermal Time-Evolution
Equilibrium-Off Equilibrium Distances
spellingShingle Física
Information theory
Master Equation
Thermal Time-Evolution
Equilibrium-Off Equilibrium Distances
Plastino, Ángel Ricardo
Ferri, Gustavo L.
Rocca, Mario Carlos
Plastino, Ángel Luis
Information-Based Numerical Distances between Equilibrium and Non-Equilibrium States
topic_facet Física
Information theory
Master Equation
Thermal Time-Evolution
Equilibrium-Off Equilibrium Distances
description We consider a typical master equation describing thermal time-evolution. In parallel, we also consider a quasi static canonical description of the same problem. We are able to devise a way of numerically comparing these two treatments and concoct a distance-measure between them. In this way, one is in a position to know how far or close equilibrium and off-equilibrium can get. The first, rather surprising observation, is that our systems lose structural details as N grows. Also, the time-evolution of the distance between the two pertinent probability distributions is quite sensitive to the heating-cooling process.
format Articulo
Articulo
author Plastino, Ángel Ricardo
Ferri, Gustavo L.
Rocca, Mario Carlos
Plastino, Ángel Luis
author_facet Plastino, Ángel Ricardo
Ferri, Gustavo L.
Rocca, Mario Carlos
Plastino, Ángel Luis
author_sort Plastino, Ángel Ricardo
title Information-Based Numerical Distances between Equilibrium and Non-Equilibrium States
title_short Information-Based Numerical Distances between Equilibrium and Non-Equilibrium States
title_full Information-Based Numerical Distances between Equilibrium and Non-Equilibrium States
title_fullStr Information-Based Numerical Distances between Equilibrium and Non-Equilibrium States
title_full_unstemmed Information-Based Numerical Distances between Equilibrium and Non-Equilibrium States
title_sort information-based numerical distances between equilibrium and non-equilibrium states
publishDate 2020
url http://sedici.unlp.edu.ar/handle/10915/119313
work_keys_str_mv AT plastinoangelricardo informationbasednumericaldistancesbetweenequilibriumandnonequilibriumstates
AT ferrigustavol informationbasednumericaldistancesbetweenequilibriumandnonequilibriumstates
AT roccamariocarlos informationbasednumericaldistancesbetweenequilibriumandnonequilibriumstates
AT plastinoangelluis informationbasednumericaldistancesbetweenequilibriumandnonequilibriumstates
bdutipo_str Repositorios
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