Campo DC | Valor | Idioma |
dc.contributor.author | Andrade, Roberto Fernandes Silva | - |
dc.contributor.author | Pinho, Suani Tavares Rubim de | - |
dc.creator | Andrade, Roberto Fernandes Silva | - |
dc.creator | Pinho, Suani Tavares Rubim de | - |
dc.date.accessioned | 2013-11-29T19:28:33Z | - |
dc.date.available | 2013-11-29T19:28:33Z | - |
dc.date.issued | 2005 | - |
dc.identifier.issn | 1539-3755 | - |
dc.identifier.uri | http://repositorio.ufba.br/ri/handle/ri/14026 | - |
dc.description | p. 1-8 | pt_BR |
dc.description.abstract | A numerically efficient transfer matrix (TM) approach is introduced to investigate the long-range Ising spin chain. Results obtained within this procedure are primarily used to verify the Tsallis scaling hypothesis for long-range systems with an α power-law decay of the interaction constants, both in the extensive (α>1) and nonextensive (α<1) regimes. Results for finite-size systems, taking into account all interactions between spins up to 24 sites apart, show that the conjecture is satisfied with a very good precision (less than 0.004%) for all temperature intervals. This TM procedure is further used to investigate several other thermodynamic and critical properties of this system, and it may also be extended to similar one-dimensional long-range systems. | pt_BR |
dc.language.iso | en | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.source | http://dx.doi.org/ 10.1103/PhysRevE.71.026126 | pt_BR |
dc.title | Tsallis scaling and the long-range Ising chain: A transfer matrix approach | pt_BR |
dc.title.alternative | Physical Review E | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v. 71, n. 2 | pt_BR |
dc.publisher.country | Brasil | pt_BR |
Aparece nas coleções: | Artigo Publicado em Periódico (FIS)
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