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dc.contributor.author
Desposito, Marcelo Arnaldo
dc.contributor.author
Viñales, Angel Daniel
dc.date.available
2018-11-20T17:35:58Z
dc.date.issued
2008-03
dc.identifier.citation
Desposito, Marcelo Arnaldo; Viñales, Angel Daniel; Memory effects in the asymptotic diffusive behavior of a classical oscillator described by a generalized Langevin equation; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 77; 3; 3-2008; 1-6
dc.identifier.issn
1539-3755
dc.identifier.uri
http://hdl.handle.net/11336/64759
dc.description.abstract
We investigate the memory effects present in the asymptotic dynamics of a classical harmonic oscillator governed by a generalized Langevin equation. Using Laplace analysis together with Tauberian theorems we derive asymptotic expressions for the mean values, variances, and velocity autocorrelation function in terms of the long-time behavior of the memory kernel and the correlation function of the random force. The internal and external noise cases are analyzed. A simple criterion to determine if the diffusion process is normal or anomalous is established. © 2008 The American Physical Society.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Physical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject.classification
Astronomía
dc.subject.classification
Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Memory effects in the asymptotic diffusive behavior of a classical oscillator described by a generalized Langevin equation
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-12T18:36:35Z
dc.journal.volume
77
dc.journal.number
3
dc.journal.pagination
1-6
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Nueva York
dc.description.fil
Fil: Desposito, Marcelo Arnaldo. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
dc.description.fil
Fil: Viñales, Angel Daniel. Universidad de Buenos Aires; Argentina
dc.journal.title
Physical Review E: Statistical, Nonlinear and Soft Matter Physics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/abstract/PRE/v77/e031123
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevE.77.031123
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