4 papers
Exploring tetraquark candidates in a coupled-channels formalism
P. G. Ortega, D. R. Entem, F. Fernandez +1
We investigate the spectrum of tetraquark candidates within a coupled-channels framework. The analysis includes all combinations of , , , a…
The Constituent Quark Model
D. R. Entem, F. Fernández, P. G. Ortega +1
In this chapter we give a pedagogical introduction to the constituent quark model. The explanation of magnetic moments of the nucleons was crucial to introduce an effective quark m…
Can one-loop corrections to the one-gluon exchange potential adequately describe the charmed meson spectrum?
A. Capelo-Astudillo, T. Aguilar, M. Conde-Correa +3
We investigate the charmed meson spectrum using a constituent quark model (CQM) with one-loop corrections applied to the one-gluon exchange (OGE) potential. The study aims to under…
Revisiting the proton-antiproton scattering using a constituent-quark-model based coupled-channels calculation
P. G. Ortega, D. R. Entem, F. Fernandez +1
Motivated by the last experimental and theoretical advances in the analysis of possible baryonium resonances, the and their partners, we perform a constituent-quark-model…