| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1839586 | Nuclear Physics A | 2007 | 8 Pages |
Abstract
Starting from the phenomenological evidence of four-quark structures in the scalar meson sector around 1 GeV, we investigate the predictions of a model based on diquark-antidiquark bound states, where the diquarks are assumed to contain also heavy quarks. The predictions are compared with the existing data in the charmonium energy range. A comparison of the tetraquark model with alternative interpretations of the exotic reson-cances is presented.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
