24 citations · 48 across the 6 of their papers we have counts for
3 papers · 1 filter
Phase structure of quark matter and in-medium properties of mesons from Callan-Symanzik flows
Sebastian Töpfel, Jan M. Pawlowski, Jens Braun
We compute meson spectral functions at finite temperature and density in the quark-meson model, supplemented with a computation of the phase diagram. In particular, we provide a de…
Subtleties in the calculation of correlation functions for hot and dense systems
Sebastian Töpfel, Andreas Geißel, Jens Braun
We discuss subtleties in the calculation of loop integrals in studies of hot and dense systems as they appear in both perturbative and non-perturbative approaches. To be specific,…
Pressure and speed of sound in two-flavor color-superconducting quark matter at next-to-leading order
Andreas Geißel, Tyler Gorda, Jens Braun
Deconfined quark matter at asymptotically high densities is weakly coupled, due to the asymptotic freedom of Quantum Chromodynamics. In this weak-coupling regime, bulk thermodynami…