| dc.contributor.author | BESIII Collaboration | |
| dc.contributor.author | Kolcu, O. B. | |
| dc.date.accessioned | 2023-01-17T10:25:04Z | |
| dc.date.available | 2023-01-17T10:25:04Z | |
| dc.date.issued | 2019 | en_US |
| dc.identifier.citation | Ablikim, M., Achasov, M. N., Adlarson, P., Ahmed, S., Albrecht, M., Alekseev, M., ... & Kühn, W. (2019). Measurement of branching fractions of ψ (3686)→ ϕ η′, ϕ f 1 (1285) and ϕ η (1405). Physical Review D, 100(9), 092003. | en_US |
| dc.identifier.issn | 2470-0010 | |
| dc.identifier.uri | https://doi.org/10.1103/PhysRevD.100.092003 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12294/3176 | |
| dc.description.abstract | Using a sample of 448.1 x 10(6) psi(3686) events collected with the BESIII detector, we perform a study of the decay psi(3686) -> phi pi(+)pi(-)eta. The branching fraction of psi(3686) -> phi eta' is determined to be (1.51 +/- 0.16 +/- 0.12) x 10(-5), which is consistent with the previous measurement but with significantly improved precision. The resonances f(1)(1285) and eta(1405) are clearly observed in the pi(+)pi(-)eta mass spectrum with statistical significances of 18s and 9.7 sigma, respectively. The corresponding product branching fractions are measured to be B(psi(3686) -> phi f(1)(1285), f(1)(1285) -> pi(+)pi(-)eta) = )1.03 +/- 0.10 +/- 0.09) x 10(-5) and B(psi(3686) -> phi eta(1405), eta(1405) -> pi(+)pi(-)eta) = (8.46 +/- 1.37 +/- 0.92) x 10(-6). These results are used to test the perturbative QCD "12% rule." | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | AMER PHYSICAL SOC | en_US |
| dc.relation.ispartof | PHYSICAL REVIEW D | en_US |
| dc.identifier.doi | 10.1103/PhysRevD.100.092003 | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | E(+)E(-) | en_US |
| dc.title | Measurement of branching fractions of psi(3686) -> phi eta ', phi f(1) (1285) and phi eta(1405) | en_US |
| dc.type | article | en_US |
| dc.department | Mühendislik ve Mimarlık Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü | en_US |
| dc.authorid | 0000-0002-9177-1286 | en_US |
| dc.identifier.volume | 100 | en_US |
| dc.identifier.issue | 9 | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.institutionauthor | Kolcu, Onur Buğra | |
| dc.authorwosid | P-4990-2015 | en_US |
| dc.identifier.wosquality | Q1 | en_US |
| dc.identifier.wos | WOS:000495970300002 | en_US |
