A study of the Okubo-Zweig-Iizuka rule violations in $η_c\to VV$
| dc.creator | Zhao, Qiang | |
| dc.date | 2006-02-23 | |
| dc.date | 2006-03-21 | |
| dc.date.accessioned | 2026-07-07T10:44:48Z | |
| dc.date.available | 2026-07-07T10:44:48Z | |
| dc.description | We discuss the Okubo-Zweig-Iizuka (OZI) rule violation effects in $η_c\to VV$ in light of the new data from BES Collaboration. In particular, a possible non-vanishing branching ratio for $η_c\to ωϕ$ provides a hint of the degrees of OZI violations based on a recent factorization proposed for charmonium hadronic decays. The violation mechanism is studied via an intermediate meson exchange model. The results are consistent with the experimental observations. | |
| dc.description | 6 pages, 1 figure; typos corrected; version to appear in Phys. Lett. B | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0602216 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0602216 | |
| dc.identifier | Phys.Lett.B636:197-200,2006 | |
| dc.identifier | doi:10.1016/j.physletb.2006.03.043 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/182724 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | A study of the Okubo-Zweig-Iizuka rule violations in $η_c\to VV$ | |
| dc.type | text |