Theoretical investigations on the Y(4260) being an hybrid meson
| dc.creator | Iddir, F. | |
| dc.creator | Semlala, L. | |
| dc.date | 2006-11-14 | |
| dc.date | 2007-12-08 | |
| dc.date.accessioned | 2026-07-07T08:47:46Z | |
| dc.date.available | 2026-07-07T08:47:46Z | |
| dc.description | The new recently experiments at the B-factories yield a renewed interest in the charm and charmonium spectroscopy. New intriguing states have been observed, which appear to be non-conventional mesons, such as X(3862) and Y(4260) and request more theoretical investigations. We will explore the possibility for the Y(4260) to be a c-cbar-g hybrid meson. Using the quark-gluon constituent model, we exclude its existence as QE-hybrid meson, and as mixing of c-cbar-g hybrid with conventional c-cbar meson. We find the only interpretation as GE-hybrid, decaying in D_(1)-Dbar channels. Then more experimental studies are needed to confirm the existence of this resonance and to give its properties. | |
| dc.description | 10 pages, 3 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0611183 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0611183 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/143717 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Theoretical investigations on the Y(4260) being an hybrid meson | |
| dc.type | text |