Q-deformed fermionic Lipkin model at finite temperature
Nenhuma Miniatura disponível
Galetti, D. [UNESP]
Pimentel, B. M. [UNESP]
Lima, C. L.
Lunardi, J. T.
Título da Revista
ISSN da Revista
Título de Volume
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.
Many-fermion systems, Phase transition, q-algebras, Algebra, Mathematical models, Fermionic Lipkin model, Many fermion systems, Phase transitions
Physica A: Statistical Mechanics and its Applications, v. 242, n. 3-4, p. 501-508, 1997.