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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/65164
Title: 
Q-deformed fermionic Lipkin model at finite temperature
Author(s): 
Institution: 
  • Universidade Estadual Paulista (UNESP)
  • Universidade de São Paulo (USP)
  • Universidade Estadual de Ponta Grossa (UEPG)
ISSN: 
0378-4371
Abstract: 
The interplay between temperature and q-deformation in the phase transition properties of many-body systems is studied in the particular framework of the collective q-deformed fermionic Lipkin model. It is shown that in phase transitions occuring in many-fermion systems described by su(2)q-like models are strongly influenced by the q-deformation.
Issue Date: 
15-Aug-1997
Citation: 
Physica A: Statistical Mechanics and its Applications, v. 242, n. 3-4, p. 501-508, 1997.
Time Duration: 
501-508
Keywords: 
  • Many-fermion systems
  • Phase transition
  • q-algebras
  • Algebra
  • Mathematical models
  • Fermionic Lipkin model
  • Many fermion systems
  • Phase transitions
Source: 
http://dx.doi.org/10.1016/S0378-4371(97)00250-1
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/65164
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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