Nonuniversal nonequilibrium critical dynamics with disorder

We investigate finite-size scaling aspects of disorder reaction-diffusion processes in one dimension utilizing both numerical and analytical approaches. The former averages the spectrum gap of the associated evolution operators by doubling their degrees of freedom, while the latter uses various tech...

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Detalles Bibliográficos
Autores principales: Grynberg, Marcelo Daniel, Rossini, Gerardo Luis, Stinchcombe, R. B.
Formato: Articulo
Lenguaje:Inglés
Publicado: 2009
Materias:
Física
Ciencias Exactas
disorder reaction-diffusion processes
scaling aspects
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/126309
https://journals.aps.org/pre/abstract/10.1103/PhysRevE.79.061126
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-126309
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Ciencias Exactas
disorder reaction-diffusion processes
scaling aspects
spellingShingle Física
Ciencias Exactas
disorder reaction-diffusion processes
scaling aspects
Grynberg, Marcelo Daniel
Rossini, Gerardo Luis
Stinchcombe, R. B.
Nonuniversal nonequilibrium critical dynamics with disorder
topic_facet Física
Ciencias Exactas
disorder reaction-diffusion processes
scaling aspects
description We investigate finite-size scaling aspects of disorder reaction-diffusion processes in one dimension utilizing both numerical and analytical approaches. The former averages the spectrum gap of the associated evolution operators by doubling their degrees of freedom, while the latter uses various techniques to map the equations of motion to a first-passage time process. Both approaches are consistent with nonuniversal dynamic exponents and with stretched exponential scaling forms for particular disorder realizations.
format Articulo
Articulo
author Grynberg, Marcelo Daniel
Rossini, Gerardo Luis
Stinchcombe, R. B.
author_facet Grynberg, Marcelo Daniel
Rossini, Gerardo Luis
Stinchcombe, R. B.
author_sort Grynberg, Marcelo Daniel
title Nonuniversal nonequilibrium critical dynamics with disorder
title_short Nonuniversal nonequilibrium critical dynamics with disorder
title_full Nonuniversal nonequilibrium critical dynamics with disorder
title_fullStr Nonuniversal nonequilibrium critical dynamics with disorder
title_full_unstemmed Nonuniversal nonequilibrium critical dynamics with disorder
title_sort nonuniversal nonequilibrium critical dynamics with disorder
publishDate 2009
url http://sedici.unlp.edu.ar/handle/10915/126309
https://journals.aps.org/pre/abstract/10.1103/PhysRevE.79.061126
work_keys_str_mv AT grynbergmarcelodaniel nonuniversalnonequilibriumcriticaldynamicswithdisorder
AT rossinigerardoluis nonuniversalnonequilibriumcriticaldynamicswithdisorder
AT stinchcomberb nonuniversalnonequilibriumcriticaldynamicswithdisorder
bdutipo_str Repositorios
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