QCD at nonzero chemical potential: recent progress on the lattice
arXiv:1412.0847
Abstract
We summarise recent progress in simulating QCD at nonzero baryon density using complex Langevin dynamics. After a brief outline of the main idea, we discuss gauge cooling as a means to control the evolution. Subsequently we present a status report for heavy dense QCD and its phase structure, full QCD with staggered quarks, and full QCD with Wilson quarks, both directly and using the hopping parameter expansion to all orders.
9 pages, based on a plenary talk at XIth Quark Confinement and the Hadron Spectrum, September 8-12, 2014, St. Petersburg, Russia
References in corpus (7)
- High-precision scale setting in lattice QCD
- Onset Transition to Cold Nuclear Matter from Lattice QCD with Heavy Quarks
- Simulating QCD at nonzero baryon density to all orders in the hopping parameter expansion
- Complex Langevin dynamics and other approaches at finite chemical potential
- Comparison of complex Langevin and mean field methods applied to effective Polyakov line models
- A Model for QCD at High Density and Large Quark Mass
- Exploring the phase diagram of QCD with complex Langevin simulations