167 citations · 600 across the 9 of their papers we have counts for
Showing hep-phShow all
3 papers · 1 filter
hep-ph2007★ 1 cited
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…
hep-ph2007★ 81 cited
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…
hep-ph2007★ 53 cited
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…