Hadronization in the SU (3) Nambu–Jona-Lasinio model

P Rehberg, SP Klevansky, J Hüfner - Physical Review C, 1996 - APS
The hadronization process for quarks combining into two mesons, qq→ MM′ at
temperature T is described within the SU (3) Nambu–Jona-Lasinio model with finite current …

Dynamics of QCD matter—current status

A Jaiswal, N Haque, A Abhishek, R Abir… - … Journal of Modern …, 2021 - World Scientific
In this article, there are 18 sections discussing various current topics in the field of relativistic
heavy-ion collisions and related phenomena, which will serve as a snapshot of the current …

A nonlocal, covariant generalisation of the NJL model

RD Bowler, MC Birse - Nuclear Physics A, 1995 - Elsevier
We solve a nonlocal generalisation of the NJL model in the Hartree approximation. This
model has a separable interaction, as suggested by instanton models of the QCD vacuum …

Meson properties in an extended non-local NJL model

RS Plant, MC Birse - Nuclear Physics A, 1998 - Elsevier
We consider a non-local version of the NJL model, based on a separable quark-quark
interaction. The interaction is extended to include terms that bind vector and axial-vector …

Nonlocal Polyakov–Nambu–Jona-Lasinio model beyond mean field and the QCD phase transition

AE Radzhabov, D Blaschke, M Buballa… - Physical Review D …, 2011 - APS
A nonlocal chiral quark model is consistently extended beyond mean field using a strict 1/N
c expansion scheme. The parameters of the nonlocal model are refitted so that the physical …

Magnetic catalysis and diamagnetism from pion fluctuations

J Mei, R Wen, S Mao, M Huang, K Xu - Physical Review D, 2024 - APS
In the framework of the Nambu–Jona-Lasinio model beyond mean field approximation, the
effects of pion fluctuations on (inverse) magnetic catalysis and magnetic susceptibility are …

Shear and bulk viscosities of quark matter from quark-meson fluctuations in the Nambu–Jona-Lasinio model

S Ghosh, TC Peixoto, V Roy, FE Serna, G Krein - Physical Review C, 2016 - APS
We have calculated the temperature dependence of shear η and bulk ζ viscosities of quark
matter due to quark-meson fluctuations. The quark thermal width originating from quantum …

Equation of state of a quark-meson mixture in the improved Polyakov–Nambu–Jona-Lasinio model at finite chemical potential

JM Torres-Rincon, J Aichelin - Physical Review C, 2017 - APS
We study the equation of state of QCD using an improved version of the three-flavor
Polyakov–Nambu–Jona-Lasinio model beyond the mean-field approximation. It …

π-π scattering lengths at finite temperature

E Quack, P Zhuang, Y Kalinovsky, SP Klevansky… - Physics Letters B, 1995 - Elsevier
The s-wave π-π scattering lengths a1 (T) at finite temperature T and isospin I= 0, 2 are
calculated within the SU (2) Nambu-Jona-Lasinio model. a2 (T) displays a singularity at the …

Effect of mesonic off-shell correlations in the PNJL equation of state

K Maslov, D Blaschke - Physical Review D, 2023 - APS
We study the meson contribution to the equation of state of the 2-flavor Polyakov-loop
Nambu–Jona-Lasinio model, including the full momentum dependence of the meson …