1 citations · 1 across the 3 of their papers we have counts for
3 papers
hep-th2011
Domain Wall in Nambu-Jona-Lasinio Model
Sergii Kutnii
The approximation for the NJL gap equation that was developed in our previous paper allows us to investigate vacuum inhomogeneities in the mean field approach. The simplest case of…
hep-th2011★ 1 cited
Inhomogeneous Vacuum States in Nambu-Jona-Lasinio Model
Sergii Kutnii
The mean field approach to the Nambu-Jona-Lasinio model is developed systematically. Approximate mean field action is obtained, based on the study of divergencies in the mean field…
hep-th2011
Four-Fermion Interaction in the Low-Energy Approximation of Quantum Chromodynamics
S. V. Kutnii, P. I. Golod
A model with the four-fermion interaction is derived using the self-consistent field method in the low-energy limit of quantum chromodynamics. The resulting Lagrangian contains not…