Variational solution of the Gross-Neveu model at finite temperature in the large N limit
Author/Authors :
B. Bellet، نويسنده , , P. Garcia، نويسنده , , F. Geniet، نويسنده , , M.B. Pinto، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1995
Pages :
5
From page :
184
To page :
188
Abstract :
We use an improved nonperturbative variational method to investigate the phase transition of the Gross-Neveu model. It is shown that the variational procedure can be generalized to the finite temperature case. The large N result for the phase transition is correctly reproduced.