224 citations · 1.6k across the 72 of their papers we have counts for
6 papers · 1 filter
MesonNet 2014 International Workshop. Mini-proceedings
P. Adlarson, M. Bashkanov, J. Bijnens +43
The MesonNet International Workshop was held in the Laboratori Nazionali di Frascati from September the 29th to October the 1st, 2014, being the concluding meeting of the MesonNet…
Chiral-symmetry breaking and confinement in Minkowski space
Elmar P. Biernat, M. T. Peña, J. E. Ribeiro +2
We present a model for the quark-antiquark interaction formulated in Minkowski space using the Covariant Spectator Theory. The quark propagators are dressed with the same kernel th…
A covariant constituent-quark formalism for mesons
S. Leitão, A. Stadler, M. T. Peña +1
Using the framework of the Covariant Spectator Theory (CST) [1] we are developing a covariant model formulated in Minkowski space to study mesonic structure and spectra. Treating m…
Linear confinement in momentum space: singularity-free bound-state equations
Sofia Leitão, Alfred Stadler, M. T. Peña +1
Relativistic equations of Bethe-Salpeter type for hadron structure are most conveniently formulated in momentum space. The presence of confining interactions causes complications b…
Chiral symmetry and pi-pi scattering in the Covariant Spectator Theory
Elmar P. Biernat, M. T. Peña, J. E. Ribeiro +2
The pi-pi scattering amplitude calculated with a model for the quark-antiquark interaction in the framework of the Covariant Spectator Theory (CST) is shown to satisfy the Adler ze…
A covariant model for the reaction
G. Ramalho, M. T. Pena
We apply the covariant spectator quark model to the study of the electromagnetic structure of the state (), an important resonance from the sec…