Thermal behavior of the compactified 3-D gross-neveu model

AUTOR(ES)

Malbouisson, A. P. C., Khanna, F. C., Malbouisson, J. M. C., Santana, A. E.

FONTE

Brazilian Journal of Physics

DATA DE PUBLICAÇÃO

2006-12

RESUMO

We consider the N-component tri-dimensional massive Gross-Neveu model at finite temperature and with compactified spatial coordinates. We study the behavior of the renormalized large-N effective coupling constant, investigating its dependence on the compactification length and the temperature. We show that spatial confinement exists for the model at T = 0, which is destroyed by raising the temperature.

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