171 citations · 755 across the 39 of their papers we have counts for
43 papers
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…
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…
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…
QCD Anderson transition with overlap valence quarks on a twisted-mass sea -- an update
Robin Kehr, Lorenz von Smekal
We investigate the QCD Anderson transition by studying the low-lying eigenmodes of the overlap operator in the background of gauge configurations with 2+1+1 quark flavors of twiste…
Electric conductivity in finite-density SU(2) lattice gauge theory with dynamical fermions
P. V. Buividovich, D. Smith, L. von Smekal
We study the dependence of the electric conductivity on chemical potential in finite-density gauge theory with flavours of rooted staggered sea quarks, in combina…
Fluctuating vector mesons in analytically continued FRG flow equations
Christopher Jung, Lorenz von Smekal
In this work we study contributions due to vector and axial-vector meson fluctuations to their in-medium spectral functions in an effective low-energy theory inspired by the gauged…