The leading- and higher-twist distribution amplitudes of the pion, the rho-meson and real and virtual photons are analyzed in the instanton liquid model.
QCD; Instanton; High energy; Quark; Pion; Photon; Distribution amplitude
The leading- and higher-twist distribution amplitudes of the pion, the rho-meson and real and virtual photons are analyzed in the instanton liquid model.
QCD; Instanton; High energy; Quark; Pion; Photon; Distribution amplitude