Lattice QCD with N_f=2+1+1 dynamical quarks: Recent results from the ETM collaboration
by
Prof.Carsten Urbach(Helmholtz Institut für Strahlen und Kernphysik, Bonn University)
→
Europe/Paris
Description
The European Twisted Mass collaboration (ETMC) is carrying out lattice QCD simulations with dynamical up/down, strange and charm quark flavours. Three values of the lattice spacing as well as a large range of light quark mass values is covered in these simulations. We will discuss recent results obtained by ETMC including among others quark masses, pseudoscalar decay constants, pi-pi scattering and flavour singlet pseudoscalar mesons.