Observation of the phi to eta' gamma decay with four charged particles and photons in the final state
| dc.creator | 2 Collaboration | |
| dc.date | 2000-10-09 | |
| dc.date.accessioned | 2026-07-07T10:32:05Z | |
| dc.date.available | 2026-07-07T10:32:05Z | |
| dc.description | Using 11.6 1/pb of data collected in the energy range 0.864-1.06 GeV by CMD-2 at VEPP-2M, the rare decay mode phi to eta' gamma was observed via the decay chain eta' to pi+pi- eta, eta to pi+pi-pi0 or eta to pi+pi- gamma. The following branching ratio was obtained: Br(phi to eta' gamma) = (4.9^{+2.2}_{-1.8} +- 0.6) \cdot 10^{-5}. | |
| dc.description | 11 pages, 5 figures, 1 table | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0010018 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0010018 | |
| dc.identifier | Phys.Lett.B494:26-32,2000 | |
| dc.identifier | doi:10.1016/S0370-2693(00)01188-6 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/178636 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Observation of the phi to eta' gamma decay with four charged particles and photons in the final state | |
| dc.type | text |