Pion Compton Scattering in Perturbative QCD

Abstract

Pion Compton scattering is studied in perturbative QCD for real and space--like initial photons. Different methods for the convolution of the hard amplitude with the pion wave--functions, which have in the past led to conflicting results, are compared.

Comments: 9 Pages (18 Figs available through ordinary mail) Latex