Distribution amplitudes of light mesons and photon in the instanton model

Abstract

The leading- and higher-twist distribution amplitudes of pion, $\rho$-meson and real and virtual photons are analyzed in the instanton liquid model.

3 pages, 5 figures, based on the talks given at SPIN-Praha-2006, Prague, Czech, July 19 - 26, 2006 and ISMD-2006, Paraty, Rio de Janeiro, Brazil, September 02 - 08, 2006

Cited by in corpus (5)

• Parton distribution amplitudes of light vector mesons
• Pion and Kaon parton distributions in the QCD instanton vacuum
• The $\rho$-meson longitudinal leading-twist distribution amplitude within QCD background field theory
• Rho meson distribution amplitudes from QCD sum rules with nonlocal condensates
• Neutrino-production of single pions: dipole description