6–9 Jun 2023
Ensana Hotel Margaret Island
Europe/Budapest timezone

The QCD phase diagram and Complex Langevin simulations

9 Jun 2023, 15:10
40m
Ensana Hotel Margaret Island

Ensana Hotel Margaret Island

Thermal Margaret Island Hotel, Margaret Island, 1007 Budapest, Hungary

Speaker

Dénes Sexty

Description

Lattice simulations of non-zero density QCD introduce the so-called sign problem, which invalidates importance sampling methods. We use the Complex Langevin equation (CLE) to circumvent the sign problem. Recent results regarding the phase diagram and thermodynamics of QCD using Complex Langevin simulations will be reviewed. We show recent theoretical results about the understanding and monitoring of failures and successes of the method, and present also comparisons of reweighting and CLE simulations with a regularization term called dynamical stabilization.

Primary author

Presentation materials