Amplitude analysis and branching-fraction measurement of Ds+ ? ? + ? 0 ??
| dc.contributor.author | Çetin, Serkant Ali | |
| dc.date.accessioned | 2022-10-26T08:54:06Z | |
| dc.date.available | 2022-10-26T08:54:06Z | |
| dc.date.issued | 2022-04 | |
| dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümü | en_US |
| dc.description.abstract | Abstract: Using data collected with the BESIII detector in e+e? collisions at center-of-mass energies between 4.178 and 4.226 GeV and corresponding to 6.32 fb?1 of integrated luminosity, we report the amplitude analysis and branching-fraction measurement of the Ds+? ?+?0?? decay. We find that the dominant intermediate process is Ds+? ?+?? and the significances of other resonant and nonresonant processes are all less than 3?. The upper limits on the branching fractions of S-wave and P-wave nonresonant components are set to 0.10% and 0.74% at the 90% confidence level, respectively. In addition, the branching fraction of the Ds+? ?+?0?? decay is measured to be (6.15 ± 0.25(stat.) ± 0.18(syst.))%, which receives significant contribution only from Ds+? ?+?? according to the amplitude analysis. [Figure not available: see fulltext.]. © 2022, The Author(s). | en_US |
| dc.fullTextLevel | Full Text | en_US |
| dc.identifier.doi | 10.1007/JHEP04(2022)058 | |
| dc.identifier.issn | 1029-8479 | |
| dc.identifier.scopus | 2-s2.0-85134031299 | en_US |
| dc.identifier.uri | https://hdl.handle.net/11411/4610 | |
| dc.identifier.uri | https://doi.org/10.1007/JHEP04(2022)058 | |
| dc.identifier.wos | WOS:000780301700011 | en_US |
| dc.identifier.wosquality | Q2 | en_US |
| dc.indekslendigikaynak | Web of Science | en_US |
| dc.indekslendigikaynak | Scopus | en_US |
| dc.issue | 4 | en_US |
| dc.language.iso | en | en_US |
| dc.national | International | en_US |
| dc.numberofauthors | 100+ | en_US |
| dc.publisher | Springer Science and Business Media Deutschland GmbH | en_US |
| dc.relation.ispartof | Journal of High Energy Physics | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Branching fraction | en_US |
| dc.subject | Charm Physics | en_US |
| dc.subject | e+-e? Experiments | en_US |
| dc.subject | Particle and Resonance Production | en_US |
| dc.title | Amplitude analysis and branching-fraction measurement of Ds+ ? ? + ? 0 ?? | |
| dc.type | Article | |
| dc.volume | 2022 | en_US |
