J. Obertova

Momentum transfer dependence in electronuclear production of heavy quarkonia revisited: Green's function formalism

Momentum transfer distributions $d\sigma/dt$ in diffractive electroproduction of heavy quarkonia on nuclear targets are studied within a rigorous quantum-mechanical approach based on the light-front Green's function formalism. Such a formalism allows to include naturally the higher-twist and leading-twist shadowing cor...