activity
20182026
most citedExploring axial restoration in a modified 2+1 flavor Polyakov quark meson model

16 citations · 25 across the 6 of their papers we have counts for

collaborators

6 papers

hep-ph2026

Comparing critical regions in Polyakov-quark-meson models: Effects of flavor (two versus 2+1) under on-shell renormalization, and on-shell versus curvature-mass parameter fixing for the two-flavor case

Pooja Kumari, Suraj Kumar Rai, Vivek Kumar Tiwari

We compute contours of the enhanced quark number susceptibility ratio , normalized by the free quark gas susceptibility, around the critical end point (CEP) using the on-shell…

hep-ph2025

Comparative analysis of critical regions: The renormalized quark-meson model under Polyakov loop, quark back-reaction, and vector interaction effects

Akanksha Tripathi, Suraj Kumar Rai, Vivek Kumar Tiwari

The critical regions enveloping the critical end point (CEP) in the - plane are mapped by computing the contours of normalized quark number susceptibility within the on shell…

hep-ph2023

Phase structure of the on-shell parametrized 2+1 flavor Polyakov quark-meson model

Suraj Kumar Rai, Vivek Kumar Tiwari

Augmenting the improved chiral effective potential of the on-shell renormalized 2+1 flavour quark-meson (RQM) model with the Polyakov-loop potential that accounts for the deconfine…

hep-ph2023

Thermodynamics and phase diagrams of the Polyakov quark-meson model with on-shell versus curvature mass parameter fixing

Suraj Kumar Rai, Vivek Kumar Tiwari

The Quantum Chromodynamics (QCD) phase structure has been studied using the Polyakov-loop augmented quark-meson model (PQM) in the extended mean field approximation (e-MFA) where t…

hep-ph2022★ 9 cited

On-shell versus curvature mass parameter fixing schemes in the quark-meson model and its phase diagrams

Suraj Kumar Rai, Vivek Kumar Tiwari

We compute and compare the effective potential and phase structure for the quark-meson model in an extended mean-field approximation (e-MFA) when vacuum one loop quark fluctuations…

hep-ph2018★ 16 cited

Exploring axial restoration in a modified 2+1 flavor Polyakov quark meson model

Suraj Kumar Rai, Vivek Kumar Tiwari

We report on the symmetry restoration resulting due to temperature dependence of the coefficient c(T) for the Kobayashi-Maskawa-'t Hooft determinant (KMT) term in a modi…