Evento
New parameters for an alternative characterization of the nematic transition for rods deposition on 2D lattices
Colaboradores:
Clark, Abram H.
Tipo del evento:
Reunión
Nombre del evento:
APS March Meeting 2021
Fecha del evento:
15/03/2021
Institución Organizadora:
American Physical Society;
Título del Libro:
Bulletin of the American Physical Society
Título de la revista:
Bulletin Of The American Physical Society
Editorial:
American Physical Society
ISSN:
0003-0503
Idioma:
Inglés
Clasificación temática:
Resumen
We tackle the problem of excluded volume deposition of rigid rods of length k unit cells over square lattices. Two new features are introduced: a) two new short-distance complementary order parameters (called Π and Σ) are defined, used and discussed to deal with the phases present as coverage increases; b) the interpretation is now done beginning at the high-coverage locally ordered phase (present regardless of the k value) which allows to interpret the low coverage nematic phase as an ergodicity breakdown present for k ≥ 7. In addition data analysis is now done by a combination of mutability (dynamical information theory method) and Shannon entropy (static distribution analysis). Moreover, a comparison between mutability and Shannon entropy is done reporting their advantages and disadvantages for dealing with this problem. Parameter Π turns out to better characterize this system through the entire parameter space.
Palabras clave:
New parameters
,
alternative characterization
,
2D lattices
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Eventos(INFAP)
Eventos de INST. DE FISICA APLICADA "DR. JORGE ANDRES ZGRABLICH"
Eventos de INST. DE FISICA APLICADA "DR. JORGE ANDRES ZGRABLICH"
Citación
New parameters for an alternative characterization of the nematic transition for rods deposition on 2D lattices; APS March Meeting 2021; Estados Unidos; 2021; 1-1
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