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dc.contributor.author
Grynberg, Marcelo Daniel  
dc.contributor.author
Stinchcombe, R. B.  
dc.date.available
2020-02-26T17:49:30Z  
dc.date.issued
2000-12  
dc.identifier.citation
Grynberg, Marcelo Daniel; Stinchcombe, R. B.; Diffusion in disordered lattices and related Heisenberg ferromagnets; American Physical Society; Physical Review E: Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topics; 61; 1; 12-2000; 324-331  
dc.identifier.issn
1063-651X  
dc.identifier.uri
http://hdl.handle.net/11336/98435  
dc.description.abstract
We study the diffusion of classical hard-core particles in disordered lattices within the formalism of a quantum spin representation. This analogy enables an exact treatment of noninstantaneous correlation functions at finite particle densities in terms of single spin excitations in disordered ferromagnetic backgrounds. Applications to diluted chains and percolation clusters are discussed. It is found that density fluctuations in the former exhibit a stretched exponential decay while an anomalous power law asymptotic decay is conjectured for the latter. © 2000 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
Stretched exponential decay  
dc.subject.classification
Física de los Materiales Condensados  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Diffusion in disordered lattices and related Heisenberg ferromagnets  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-02-10T14:08:56Z  
dc.journal.volume
61  
dc.journal.number
1  
dc.journal.pagination
324-331  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Ridge, New York  
dc.description.fil
Fil: Grynberg, Marcelo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina  
dc.description.fil
Fil: Stinchcombe, R. B.. University of Oxford; Reino Unido  
dc.journal.title
Physical Review E: Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/abstract/PRE/v61/p324  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.61.324  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1103/PhysRevE.61.324