collaborators

5 papers

hep-ph2026

Effective QCD model with consistent quasi-gluon treatment : formulation and application

Chowdhury Aminul Islam, Munshi G. Mustafa, Rajarshi Ray +1

The Polyakov loop enhanced Nambu-Jona-Lasinio model is reformulated in terms of the gluon quasi-particles in addition to the already existing quark quasi-particles. The formulation…

nucl-th2026

Linear sigma model with quarks and Polyakov loop in rotation: phase diagrams, Tolman-Ehrenfest law and mechanical properties

Pracheta Singha, Sergiu Busuioc, Victor E. Ambrus +1

We study the effect of rotation on the confining and chiral properties of QCD using the Polyakov-enhanced linear sigma model coupled to quarks. Working in the homogeneous approxima…

nucl-th2025

Chiral restoration temperature at finite spin density in QCD

Pracheta Singha, Victor E. Ambrus, Sergiu Busuioc +2

We investigate the impact of a uniform spin density on the critical temperature of the chiral phase transition in finite-temperature QCD in the scope of the linear sigma model. We…

hep-ph2025

Quasi-particle hydrodynamics with momentum-dependent relaxation time

Arghya Mukherjee, Samapan Bhadury, Pracheta Singha

We formulate the relativistic dissipative hydrodynamics of a system of quasi-particles from the Boltzmann equation within the ambit of relaxation time approximation with modified c…

hep-ph2025

Inhibition of splitting of the chiral and deconfinement transition due to rotation in QCD: the phase diagram of linear sigma model coupled to Polyakov loop

Pracheta Singha, Victor E. Ambrus, Maxim N. Chernodub

We discuss the effect of rigid rotation on the critical temperatures of deconfinement and chiral transitions in the linear sigma model coupled to quarks and the Polyakov loop. We p…