6 citations · 7 across the 7 of their papers we have counts for
10 papers
Pion Electromagnetic Form Factor up to 10 [GeV/]^2
J. P. B. C. de Melo
The light-front approach is applied to calculate the electromagnetic current for quark-antiquark bound states for the pion. The pion electromagnetic form factor is obtnaide from th…
Kaon Eletromagnetic Form Factor in the Light-Front Formalism
Fabiano P. Pereira, J. P. B. C. de Melo, T. Frederico +1
Numerical calculations are performed and compared to the experimental data for the electromagnetic form factor of the kaon, which is extracted from both components of the electroma…
Is the D_sJ(2632) Meson a Cryptoexotic Tetraquark Baryonium State?
B. Nicolescu, J. P. B. C. de Melo
We suggest that the recently discovered charm-strange meson D_sJ(2632), with unusual properties, could be a cyptoexotic tetraquark baryonium state cdd_bars_bar. We predict other fo…
Electromagnetic Form Factors of Hadrons in the Space- and Time-like Regions within a Constituent Quark Model on the Light Front
J. P. de Melo, T. Frederico, E. Pace +1
An approach for describing the electromagnetic form factors of hadrons, in the space- and time-like regions, within a constituent quark model on the light front is shortly illustra…
Electromagnetic Form Factor of a Composed Particle in the Light-Front
J. P. B. C. de Melo, T. Frederico
The violation of the rotational symmetry constraint of the matrix elements of the plus component of the vector current, in the Drell-Yan frame, is studied using an analytical and c…
Regularization of a Light-Front Qqq Model
E. F. Suisso, J. P. B. C. de Melo, Tobias Frederico
We study the mass of the ground state of Qqq system using differents regularization schemes of the relativistic integral equation obtnaide with a flavor independente contact intera…