| dc.contributor.author | BESIII Collaboration | |
| dc.contributor.author | Kolcu, O. B. | |
| dc.date.accessioned | 2023-01-23T11:03:07Z | |
| dc.date.available | 2023-01-23T11:03:07Z | |
| dc.date.issued | 2014 | en_US |
| dc.identifier.citation | Ablikim, M., Achasov, M. N., Ai, X. C., Albayrak, O., Albrecht, M., Ambrose, D. J., ... & Liang, H. (2014). Search for C-parity violation in J/ψ→ γ γ and γ ϕ. Physical Review D, 90(9), 092002. | en_US |
| dc.identifier.issn | 1550-7998 | |
| dc.identifier.uri | https://doi.org/10.1103/PhysRevD.90.092002 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12294/3187 | |
| dc.description.abstract | Using 1.06 x 10(8) psi(3686) events recorded in e(+)e(-) collisions at root s = 3.686 GeV with the BESIII at the BEPCII collider, we present searches for C-parity violation in J/psi -> gamma gamma and gamma phi decays via psi(3686) -> J/psi pi(+)pi(-). No significant signals are observed in either channel. Upper limits on the branching fractions are set to be B(J/psi -> gamma gamma) < 2.7 x 10(-7) and B(J/psi -> gamma phi) < 1.4 x 10(-6) at the 90% confidence level. The former is one order of magnitude more stringent than the previous upper limit, and the latter represents the first limit on this decay channel. | 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.90.092002 | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.title | Search for C-parity violation in J/psi -> gamma gamma and gamma phi | 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 | 90 | 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:000345591500001 | en_US |
