Speaker
Philipp Scior
(Universität Bielefeld)
Description
We will present lattice QCD results for x-dependent distribution amplitudes for pion and kaon. The computations were carried out using valence Wilson Clover fermions on HISQ gauge configurations with 2+1 flavors, all with physical values of pion and kaon masses and at a lattice spacing of 0.076 fm. Computations used hadrons states boosted up to a momentum of 1.7 GeV. To arrive at the results we use improved perturbative QCD matching for the distribution amplitudes that goes beyond the conformal approximation.
Author
Philipp Scior
(Universität Bielefeld)