[en] Using the interquark potential due to Bhaduri et al., the energies of all L=0 q2q_2 systems are calculated for any value of the total spin S and for any value of the physical flavors: u, d, s, c, b. A harmonic oscillator basis up to 8 quanta is used to solve the four-body problem within a non-relativistic quark model. The corresponding energies are compared to the meson-meson threshold energies in order to search for stable multiquarks; some of them are proposed.
