Speaker
Dr
Gergely Endrodi
(University of Frankfurt)
Description
We study the QCD phase diagram at nonzero isospin chemical potential
using 2+1 flavors of staggered fermions with physical quark masses at
different lattice spacings and volumes. The talk focuses on the
transition to the pion condensation phase at high chemical potentials.
This phase is characterized by a proliferation of low modes that slow
down the simulation considerably and necessitate the use of an
infrared regulator. We discuss a novel strategy to determine the pion
condensate in the limit of vanishing regulators.
Primary author
Dr
Gergely Endrodi
(University of Frankfurt)