Understanding masses of $c\bar{s}$ states in Regge phenomenology
| dc.creator | Li, De-Min | |
| dc.creator | Ma, Bing | |
| dc.creator | Liu, Yun-Hu | |
| dc.date | 2007-03-27 | |
| dc.date.accessioned | 2026-07-07T10:37:57Z | |
| dc.date.available | 2026-07-07T10:37:57Z | |
| dc.description | In the framework of Regge phenomenology, masses of the charmed states $c\bar{q} (q=u,d,s)$ lying on the $1^3S_1$-like trajectories are estimated. The overall agreement between our estimated masses and the recent predictions given by modified quark models[hep-ph/0605019, hep-ph/0608011, hep-ph/0608139] is good. Masses of the observed charmed states $D_{s0}(2317)$, $D_{sJ}(2860)$ and $D_{sJ}(2690)$/$D_{sJ}(2700)$ can be reasonably reproduced in the picture of these charmed states as simple quark-antiquark configurations. We therefore suggest the $D_{s0}(2317)$ can be identified as the $c\bar{s}(1^3P_0)$ states. The possible assignments of the $D_{sJ}(2860)$ and $D_{sJ}(2690)$/ $D_{sJ}(2700)$ are discussed. | |
| dc.description | 15 pages, 3 figures, to appear in Eur. Phys. J. C | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0703278 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0703278 | |
| dc.identifier | Eur.Phys.J.C51:359-365,2007 | |
| dc.identifier | doi:10.1140/epjc/s10052-007-0286-7 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/180554 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Understanding masses of $c\bar{s}$ states in Regge phenomenology | |
| dc.type | text |