The 38th International Symposium on Lattice Field Theory

With complex Langevin towards the QCD phase diagram

27 Jul 2021, 05:15

15m

Oral presentation QCD at nonzero Temperature and Density QCD at nonzero Temperature and Density

Speaker

Benjamin Jaeger (University of Southern Denmark)

Description

We present an update on our efforts to determine the QCD phase diagram using complex Langevin simulations. In this study, we use two flavours of Wilson fermions with moderate pion masses ($\sim 450$ MeV). To improve the convergence of the simulations, we employ adaptive step size scaling and dynamic stabilisation. Here we report on our findings at higher temperatures and density. In addition, we also report on the eigenvalue spectrum for increasing chemical potential and smaller temperatures.

Presentation materials

Lattice2021_Jaeger.pdf

Video