75 citations · 111 across the 4 of their papers we have counts for
4 papers · 1 filter
Universality in the Electroproduction of Vector Mesons
V. L. Baltar, H. G. Dosch, E. Ferreira
We study universality in the electroproduction of vector mesons using a unified nonperturbative approach which has already proved to reproduce extremely well the available experime…
Exclusive electroproduction of J/psi mesons
H. G. Dosch, E. Ferreira
A nonperturbative calculation of elastic electroproduction of the J/psi meson is presented and compared to the experimental data. Our model describes well the observed dependences…
Form Factors and Decay Rates for Heavy Semileptonic Decays from QCD Sum Rules
R. S. Marques de Carvalho, F. S. Navarra, M. Nielsen +2
QCD sum rules for the determination of form factors of and semileptonic decays are investigated. With a form for the baryonic current appropriate for the limits of the…
QCD Sum Rules Calculation of Heavy Semileptonic Decay
H. G. Dosch, E. Ferreira, M. Nielsen +1
We set up sum rules for heavy lambda decays in a full QCD calculation which in the heavy quark mass limit incorporates the symmetries of heavy quark effective theory. For the semil…