arXiv:hep-lat/0610055·v1·High Energy Physics — Lattice
Distribution Amplitudes of Pseudoscalar Mesons
V. M. Braun · M. Gockeler · R. Horsley · H. Perlt · D. Pleiter · P. E. L. Rakow · G. Schierholz · A. Schiller · W. Schroers · H. Stueben · J. M. Zanotti
Abstract
We present results for the first two moments of the distribution amplitudes of pseudoscalar mesons. Using two flavors of non-perturbatively improved clover fermions and non-perturbative renormalization of the matrix elements we perform both chiral and continuum extrapolations and compare with recent results from models and experiments.
Comments: 7 pages, 4 figures, based on presentation at Lattice 2006