Y(2175): Distinguish Hybrid State from Higher Quarkonium
| dc.creator | Ding, Gui-Jun | |
| dc.creator | Yan, Mu-Lin | |
| dc.date | 2007-01-07 | |
| dc.date | 2007-09-30 | |
| dc.date.accessioned | 2026-07-07T11:22:28Z | |
| dc.date.available | 2026-07-07T11:22:28Z | |
| dc.description | The possibility of Y(2175) as a $2{^3D_1}$ $s\bar{s}$ meson is studied. We study the decay of $2{^3D_1}$ $s\bar{s}$ from both the $^3P_0$ model and the flux tube model, and the results are similar in the two models. We show that the decay patterns of $1^{--}$ strangeonium hybrid and $2{^3D_1}$ $s\bar{s}$ are very different. The experimental search of the decay modes $KK$, $K^{*}K^{*}$, $K(1460)K$, $h_1(1380)η$ is suggested to distinguish the two pictures. Measuring the $K^{*}K^{*}$ partial width ratios is crucial to discriminate the $2{^3D_1}$ from the $3{^3S_1}$ $s\bar{s}$ assignment. | |
| dc.description | 13 pages, 8 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0701047 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0701047 | |
| dc.identifier | Phys.Lett.B657:49-54,2007 | |
| dc.identifier | doi:10.1016/j.physletb.2007.10.020 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/194576 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Y(2175): Distinguish Hybrid State from Higher Quarkonium | |
| dc.type | text |