Exotica possibility of new observations by BES
| dc.creator | Zhang, Ailin | |
| dc.date | 2007-12-21 | |
| dc.date.accessioned | 2026-07-07T08:50:49Z | |
| dc.date.available | 2026-07-07T08:50:49Z | |
| dc.description | The employment of interpolating currents of existed studies of four-quark state and glueball with QCD sum rule approach is analyzed. In terms of suitable currents, the masses of the lowest lying scalar and pseudo-scalar glueball were determined. The masses of some tetraquark states and their first orbital excitations were obtained through a combination of the sum rule with the constituent quark model. Exotica possibility of the new observations by BES is discussed. | |
| dc.description | 8 pages, talk given at XII International Conference on Hadron Spectroscopy(Hadron 07), Frascati, Rome, 8-13 October, 2007 | |
| dc.identifier | https://arxiv.org/abs/0712.3627 | |
| dc.identifier | http://arxiv.org/abs/0712.3627 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/144730 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Exotica possibility of new observations by BES | |
| dc.type | text |