Impact of dynamical charm quarks

Abstract

We compute and compare the continuum limits of several quantities in QCD with and without a dynamical charm quark. We consider both low energy quantities, like the hadronic scales $r_0$ and $t_0$, and high energy quantities, like the charmonium masses.

Comments: 7 pages, 7 figures, 34th International Symposium on Lattice Field Theory (lattice 2016), 24-30 July 2016, Southampton, UK