Finite-size effects on the phase transition in a four- and six-fermion interaction model

A.E. Santana; A.P.C. Malbouisson; F.C. Khanna; J.M.C. Malbouisson; L.M. Abreu

arxiv: 1409.0842 · v1 · pith:RSSE7KG6new · submitted 2014-09-02 · ✦ hep-th · cond-mat.stat-mech· hep-ph

Finite-size effects on the phase transition in a four- and six-fermion interaction model

L.M. Abreu , F.C. Khanna , A.P.C. Malbouisson , J.M.C. Malbouisson , A.E. Santana This is my paper

classification ✦ hep-th cond-mat.stat-mechhep-ph

keywords phaseeffectsfinite-sizefour-six-fermionappearanceconsiderconstruct

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We consider four- and six-fermion interacting models at finite temperature and density. We construct the corresponding free energies and investigate the appearance of first- and second-order phase transitions. Finite-size effects on the phase structure are investigated using methods of quantum field theory on toroidal topologies

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Finite-size effects on the phase transition in a four- and six-fermion interaction model

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