Roughening of k-mer growing interfaces in stationary regimes

We discuss the steady-state dynamics of interfaces with periodic boundary conditions arising from body-centered solid-on-solid growth models in 1+1 dimensions involving random aggregation of extended particles (dimers, trimers, ...,k-mers). Roughening exponents as well as width and maximal height di...

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Autores principales: Grynberg, Marcelo Daniel, Schaposnik Massolo, Fidel Iván
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2018
Materias:
Ciencias Exactas
Física
Extended particles
k-mers
Stationary regimes
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/125450
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-125450
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
Extended particles
k-mers
Stationary regimes
spellingShingle Ciencias Exactas
Física
Extended particles
k-mers
Stationary regimes
Grynberg, Marcelo Daniel
Schaposnik Massolo, Fidel Iván
Roughening of k-mer growing interfaces in stationary regimes
topic_facet Ciencias Exactas
Física
Extended particles
k-mers
Stationary regimes
description We discuss the steady-state dynamics of interfaces with periodic boundary conditions arising from body-centered solid-on-solid growth models in 1+1 dimensions involving random aggregation of extended particles (dimers, trimers, ...,k-mers). Roughening exponents as well as width and maximal height distributions can be evaluated directly in stationary regimes by mapping the dynamics onto an asymmetric simple exclusion process with k-type of vacancies. Although for k≥2 the dynamics is partitioned into an exponentially large number of sectors of motion, the results obtained in some generic cases strongly suggest a universal scaling behavior closely following that of monomer interfaces.
format Articulo
Preprint
author Grynberg, Marcelo Daniel
Schaposnik Massolo, Fidel Iván
author_facet Grynberg, Marcelo Daniel
Schaposnik Massolo, Fidel Iván
author_sort Grynberg, Marcelo Daniel
title Roughening of k-mer growing interfaces in stationary regimes
title_short Roughening of k-mer growing interfaces in stationary regimes
title_full Roughening of k-mer growing interfaces in stationary regimes
title_fullStr Roughening of k-mer growing interfaces in stationary regimes
title_full_unstemmed Roughening of k-mer growing interfaces in stationary regimes
title_sort roughening of k-mer growing interfaces in stationary regimes
publishDate 2018
url http://sedici.unlp.edu.ar/handle/10915/125450
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bdutipo_str Repositorios
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