| dc.contributor.author | The BESIII collaboration | en_US |
| dc.contributor.author | Kolcu, Onur Buğra | en_US |
| dc.date.accessioned | 2019-10-29T17:49:38Z | |
| dc.date.available | 2019-10-29T17:49:38Z | |
| dc.date.issued | 2015 | |
| dc.identifier.issn | 1550-7998 | |
| dc.identifier.uri | https://dx.doi.org/10.1103/PhysRevD.91.092009 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12294/2237 | |
| dc.description | Kolcu, Onur Buğra (Arel Author) | en_US |
| dc.description.abstract | We report a measurement of the branching fraction for ?(3770)???c1 and search for the transition ?(3770)???c2 based on 2.92 fb-1 of e+e- data accumulated at s=3.773 GeV with the BESIII detector at the BEPCII collider. We measure B(?(3770)???c1)=(2.48±0.15±0.23)×10-3, which is the most precise measurement to date. The upper limit on the branching fraction of ?(3770)???c2 at a 90% confidence level is B(?(3770)???c2)<0.64×10-3. The corresponding partial widths are ?(?(3770)???c1)=(67.5±4.1±6.7) keV and ?(?(3770)???c2)<17.4 keV. © 2015 American Physical Society. | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | American Physical Society | en_US |
| dc.relation.ispartof | Physical Review D - Particles, Fields, Gravitation and Cosmology | en_US |
| dc.identifier.doi | 10.1103/PhysRevD.91.092009 | en_US |
| dc.identifier.doi | 10.1103/PhysRevD.91.092009 | |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.title | Measurement of B(psi(3770) -> gamma chi(c1)) and search for psi(3770) -> gamma chi(c2) | en_US |
| dc.type | article | en_US |
| dc.department | İstanbul Arel Üniversitesi, Meslek Yüksekokulu, Optisyenlik Programı | en_US |
| dc.identifier.volume | 91 | en_US |
| dc.identifier.issue | 9 | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
