XQCD 2016

Complex Langevin for Lattice QCD at T=0 and μ≥0.

2 Aug 2016, 16:05

25m

Portland Square (Plymouth University)

Talk Quantum Field Theories of dense, cold matter Tuesday PM

Speaker

Dr Donald SInclair (Argonne-Seville)

Description

We simulate Lattice QCD with 2 light quark flavours at zero temperature and finite quark number chemical potential $\mu$. Gauge cooling is applied, along with adaptive rescaling of the updating `time' increment, to stabilize the algorithm. We see evidence for the expected transition at $\mu \approx m_N/3$ and for saturation at large $\mu$. Limitations of the method are discussed.

Presentation materials

Slides

01-Sinclair-southampton.pdf

Video

https://www.youtube.com/watch?v=HQOWdjF6vY4