Progress in Lattice QCD at nonzero density using the Complex Langevin equation

FAIRNESS 2016

Sexty, Dénes^1

Bergische Universität Wuppertal, Germany^1

关键词: Direct simulation;    Langevin equation;    Lattice QCD;    Recent progress;    Sign problem;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/742/1/012011/pdf
DOI  :  10.1088/1742-6596/742/1/012011

来源: IOP

【 摘 要 】

Recent progress in direct simulations of QCD at nonzero chemical potentials is reported upon. After a brief introduction to the sign problem in lattice QCD and a quick description of the complex Langevin equation we show recent results and discuss open questions.