collaborators

5 papers

hep-ph2026

Tricritical dynamics in - mixtures and QCD

Maneesha Pradeep, Johannes V. Roth, Lorenz von Smekal

In this paper we study the universal critical dynamics near the tricritical points in - mixtures and QCD with two massless quark flavors. In particula…

hep-ph2026

Universal scaling of transport coefficients near the liquid-gas critical point

Johannes V. Roth, Yunxin Ye, Sören Schlichting +1

We employ a novel real-time formulation of the functional renormalization group (FRG) to compute universal scaling functions of the thermal diffusivity and the shear viscosity in t…

hep-ph2025

Universal critical dynamics near the chiral phase transition and the QCD critical point

Yunxin Ye, Johannes V. Roth, Sören Schlichting +1

We use a novel real-time formulation of the functional renormalization group (FRG) for dynamical systems with reversible mode couplings to study Model G and H, which are the conjec…

hep-ph2025

Effects of dissipation on phase diagram and bosonic excitations in the quark-meson model

Johannes V. Roth, Yunxin Ye, Sören Schlichting +1

In this work we study the quark-meson model within a real-time formulation of the functional renormalization group (FRG) on the Schwinger-Keldysh contour. First, we discuss in deta…

hep-ph2025

Universal critical dynamics near the chiral phase transition and the QCD critical point

Johannes V. Roth, Yunxin Ye, Sören Schlichting +1

We use a novel real-time formulation of the functional renormalization group (FRG) for dynamical systems with reversible mode couplings to study Model H, the conjectured dynamic un…