Abstract In this work we study different variations of the MIT bag model. We start with so called non-ideal model and discuss it in detail. Then implement a vector interaction that simulates meson exchange fix quark-meson coupling constants via symmetry group theory. At end propose an original model, inspired by Boguta-Bodmer models, which allows us to control repulsion at high densities. For e...

The free-energy lattice Boltzmann (LB) model is one of the major multiphase models in LB community. present study focused on a class which divergence thermodynamic pressure tensor or its equivalent form expressed by chemical potential incorporated into equation via forcing term. Although this may be thermodynamically consistent at continuum level, it suffers from inconsistency discrete level ow...