69 citations · 129 across the 3 of their papers we have counts for
3 papers
Vector-like contributions from Optimized Perturbation in the Abelian Nambu--Jona-Lasinio model for cold and dense quark matter
Jean-Loic Kneur, Marcus Benghi Pinto, Rudnei O. Ramos +1
Two-loop corrections for the standard Abelian Nambu-Jona-Lasinio model are obtained with the Optimized Perturbation Theory (OPT) method. These contributions improve the usual mean-…
Emergence of Tricritical Point and Liquid-Gas Phase in the Massless 2+1 Dimensional Gross-Neveu Model
Jean-Loic Kneur, Marcus Benghi Pinto, Rudnei O. Ramos +1
A complete thermodynamical analysis of the 2+1 dimensional massless Gross-Neveu model is performed using the optimized perturbation theory. This is a non-perturbative method that a…
Updating the Phase Diagram of the Gross-Neveu Model in 2+1 Dimensions
Jean-Loic Kneur, Marcus Benghi Pinto, Rudnei O. Ramos +1
The method of optimized perturbation theory (OPT) is used to study the phase diagram of the massless Gross-Neveu model in 2+1 dimensions. In the temperature and chemical potential…