81 citations · 134 across the 3 of their papers we have counts for
Showing hep-phShow all
3 papers · 1 filter
hep-ph2007
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…
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…