395 citations · 1.7k across the 30 of their papers we have counts for
8 papers · 1 filter
Baryon spectroscopy in constituent quark models
J. Vijande, A. Valcarce, P. Gonzalez +1
We present a study of the baryon spectra for all flavor sectors within a constituent quark model. We address some of the outstanding problems in baryon spectroscopy, as for example…
On the existence of exotic and non-exotic multiquark meson states
J. Vijande, E. Weissman, A. Valcarce +1
To obtain an exact solution of a four-body system containing two quarks and two antiquarks interacting through two-body terms is a cumbersome task that has been tackled with more o…
Charm Physics: Hints for a Mature Description of Hadrons
A. Valcarce, J. Vijande, N. Barnea
The physics of charm has become one of the best laboratories exposing the limitations of the naive constituent quark model and also giving hints into a more mature description of h…
Quark-model hadron structure
A. Valcarce, J. Vijande, P. Gonzalez +1
We review some selected recent results on hadron spectroscopy and related theoretical studies based on constituent quark models.
Are there compact heavy four-quark bound states?
J. Vijande, E. Weissman, A. Valcarce +1
We present an exact method to study four-quark systems based on the hyperspherical harmonics formalism. We apply it to several physical systems of interest containing two heavy and…
Do bound states exist?
J. Vijande, E. Weissman, N. Barnea +1
The four--quark system is studied in the framework of the constituent quark model. Using different types of quark-quark potentials, we solve the four--body Schröd…