Speaker
Prof.
Gunnar Bali
(Universität Regensburg)
Description
We present continuum limit results of the quark mass dependence of octet and decuplet baryon masses. These are obtained on large volumes, employing three different trajectories in the quark mass plane, including the physical point. The five different lattice spacings reach down to below 0.04 fm. This became possible by introducing open boundary conditions in time at the smaller lattice spacings, thereby eliminating the freezing of the topological charge. This is part of the CLS programme of simulating $N_f=2+1$ flavours of non-perturbatively improved Wilson fermions. We also determine the scale and low energy constants.
Primary authors
Prof.
Gunnar Bali
(Universität Regensburg)
Sara Collins
(University of Regensburg)
Piotr Korcyl
(Jagiellonian University & University Regensburg)
Andreas Schaefer
(Regensburg University)
Enno E. Scholz
(University of Regensburg)
Jakob Simeth
(University of Regensburg)
Wolfgang Söldner
(University of Regensburg)
