Understanding open-charm mesons
| dc.creator | Vijande, J. | |
| dc.creator | Fernandez, F. | |
| dc.creator | Valcarce, A. | |
| dc.date | 2006-10-11 | |
| dc.date.accessioned | 2026-07-07T10:25:39Z | |
| dc.date.available | 2026-07-07T10:25:39Z | |
| dc.description | We present a theoretical framework that accounts for the new $D_J$ and $D_{sJ}$ mesons measured in the open-charm sector. These resonances are properly described if considered as a mixture of conventional $P-$wave quark-antiquark states and four-quark components. The narrowest states are basically $P-$wave quark-antiquark mesons, while the dominantly four-quark states are shifted above the corresponding two-meson threshold. We study the electromagnetic decay widths as basic tools to scrutiny their nature. | |
| dc.description | 4 pages, to appear in the proceedings of 9th International Workshop on Meson Production, Properties and Interaction (Meson2006), Kracow (Poland), 9 - 13 June 2006 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0610126 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0610126 | |
| dc.identifier | Int.J.Mod.Phys.A22:550-554,2007 | |
| dc.identifier | doi:10.1142/S0217751X07035811 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/176614 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Understanding open-charm mesons | |
| dc.type | text |