Exclusion statistics and thermodynamics of a straight k-mers lattice-gas: Analytical approximation and Monte Carlo simulations
Primer Autor |
Riccardo, J. J.
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Co-autores |
Vogel, E. E.
Pasinetti, P. M.
Riccardo, J. L.
-Pastor, A. J. Ramirez
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Título |
Exclusion statistics and thermodynamics of a straight k-mers lattice-gas: Analytical approximation and Monte Carlo simulations
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Editorial |
ELSEVIER
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Revista |
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
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Lenguaje |
en
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Resumen |
Thermodynamics of straight k-mers gas on the square lattice is addressed from its relation to state exclusion statistics through a new analytical approximation along with a detailed MC analysis. Multiple state exclusion arising as consequence of the spatial correlation between particle states is described through exclusion spectrum functions and related to the thermodynamic potentials. An effective lattice analytical approximation is introduced through configurational mapping and applied to dimers (k = 2) and trimers (k = 3). Simple closed analytical forms for the coverage dependence of multiple state exclusion probabilities and chemical potential are obtained. Remarkable agreement with fast relaxation MC simulations carried out in this work is already found for the lowest degree of approximation. (c) 2023 Elsevier B.V. All rights reserved.
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Fecha Publicación |
2023
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Tipo de Recurso |
artículo original
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doi |
10.1016/j.physa.2023.128715
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Formato Recurso |
PDF
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Palabras Claves |
Equilibrium thermodynamics and statistical 
mechanics
Exclusion statistics
Lattice gases
Statistical mechanics of model systems
Multisite occupancy adsorption
Monte Carlo simulations
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Ubicación del archivo | |
Categoría OCDE |
Física
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Materias |
Termodinámica del equilibrio y estadística. mecánica
Estadísticas de exclusión
Gases reticulares
Mecánica estadística de sistemas modelo
Adsorción de ocupación multisitio
Simulaciones de Montecarlo
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Identificador del recurso (Mandatado-único) |
artículo original
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Versión del recurso (Recomendado-único) |
versión publicada
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Derechos de acceso |
metadata
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Access Rights |
metadata
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Id de Web of Science |
WOS:000990626000001
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ISSN |
0378-4371
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Categoría WOS |
Física
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Referencia del Financiador (Mandatado si es aplicable-repetible) |
CONICET PIP 112-201101-00615
UNSL 03-1920
CONICYT AFB220001
ANID-FONDECYT 1230055
ANID CONICYT AFB220001
ANID FONDECYT 1230055
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