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Campo DC | Valor | Idioma |
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dc.contributor.author | Malbouisson, Adolfo Pedro Carvalho | - |
dc.contributor.author | Malbouisson, Jorge Mário Carvalho | - |
dc.contributor.author | Pereira, R. C. | - |
dc.creator | Malbouisson, Adolfo Pedro Carvalho | - |
dc.creator | Malbouisson, Jorge Mário Carvalho | - |
dc.creator | Pereira, R. C. | - |
dc.date.accessioned | 2012-07-06T20:10:25Z | - |
dc.date.available | 2012-07-06T20:10:25Z | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 0022-2488 | - |
dc.identifier.uri | http://www.repositorio.ufba.br/ri/handle/ri/6372 | - |
dc.description | p.1-16 | pt_BR |
dc.description.abstract | We consider the Euclidean D-dimensional N-component 4 0 model with d d D compactified dimensions. Introducing temperature by means of the Ginzburg–Landau prescription in the mass term of the Hamiltonian, this model can be interpreted as describing a second-order phase transition for a system in a region of the D-dimensional space, limited by d pairs of parallel planes, orthogonal to the coordinates axis x1 ,x2 , . . . ,xd. The planes in each pair are separated by distances L1 ,L2 , . . . ,Ld. Making the appropriate boundary corrections to the coupling constant, we obtain in the large-N limit the transition temperature as a function of the size of the system, Tc Li , i=1,2, . . . ,d. For D=3 we particularize this formula, taking L1=L2=¯=Ld=L for the physically interesting cases d=1 a film , d=2 an infinitely long wire having a square cross section , and d=3 a cubic grain . © 2009 American Institute of Physics. | pt_BR |
dc.language.iso | en | pt_BR |
dc.publisher | American Institute of Physics | pt_BR |
dc.source | http://dx.doi.org/10.1063/1.3204079 | pt_BR |
dc.title | Boundary effects on the mass and coupling constant in the compactified Ginzburg–Landau model: the boundary dependent critical temperature | pt_BR |
dc.title.alternative | Journal of Mathematical Physics | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v. 50, n. 8 | pt_BR |
Aparece nas coleções: | Artigo Publicado em Periódico (FIS) |
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