Towards the assignment for the $4 ^1S_0$ meson nonet
| dc.creator | Li, De-Min | |
| dc.creator | Zhou, Shan | |
| dc.date | 2008-05-22 | |
| dc.date | 2008-08-12 | |
| dc.date.accessioned | 2026-07-07T12:14:33Z | |
| dc.date.available | 2026-07-07T12:14:33Z | |
| dc.description | The strong decays of the $π(2070)$, $η(2010)$, $η(2100)$, $η(2190)$, and $η(2225)$ as the $4 ^1S_0$ quark-antiquark states are investigated in the framework of the $^3P_0$ meson decay model. It is found that the $π(2070)$, $η(2100)$, and $η(2225)$ appear to be the convincing $4 ^1S_0$ $q\bar{q}$ states while the assignment of the $η(2010)$ and $η(2190)$ as the $4 ^1S_0$ isoscalar states is not favored by their widths. In the presence of the $π(2070)$, $η(2100)$, and $η(2225)$ being the members of the $4 ^1S_0$ meson nonet, the $4 ^1S_0$ kaon is phenomenologically determined to has a mass of about 2153 MeV. The width of this unobserved kaon is expected to be about 197 MeV in the $^3P_0$ decay model. | |
| dc.description | 15 pages, 5 figures, version accepted for publication in Physical Review D | |
| dc.identifier | https://arxiv.org/abs/0805.3404 | |
| dc.identifier | http://arxiv.org/abs/0805.3404 | |
| dc.identifier | Phys.Rev.D78:054013,2008 | |
| dc.identifier | doi:10.1103/PhysRevD.78.054013 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/211231 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Towards the assignment for the $4 ^1S_0$ meson nonet | |
| dc.type | text |