Quark Distribution in the Pion from QCD Sum Rules with Nonlocal Condensates

Abstract

We calculate the leading twist valence quark distribution in the pion in the framework of QCD sum rules with nonlocal condensates. Particular attention has been paid to the correct account for the bilocal power corrections.

Comments: 12 pages, Latex, 2 Postscript figures, uses epsf.sty