Observation of ?c (2S) ?3 (?+?-) and measurements of ?cJ ?3 (?+?-) in ? (3686) radiative transitions
| dc.authorid | Onur Buğra Kolcu / 0000-0002-9177-1286 | en_US |
| dc.authorid | Serkant Ali Çetin / 0000-0001-5050-8441 | en_US |
| dc.authorscopusid | Serkant Ali Çetin / 34567544400 | |
| dc.authorwosid | Onur Buğra Kolcu / P-4990-2015 | en_US |
| dc.authorwosid | Serkant Ali Çetin / AGF-0147-2022 | en_US |
| dc.contributor.author | Ablikim, Medina N. | |
| dc.contributor.author | Achasov, M. N. | |
| dc.contributor.author | Adlarson, Patrik | |
| dc.contributor.author | Albrecht, Malte | |
| dc.contributor.author | Aliberti, Riccardo | |
| dc.date.accessioned | 2022-11-13T19:00:59Z | |
| dc.date.available | 2022-11-13T19:00:59Z | |
| dc.date.issued | 2022 | en_US |
| dc.department | İstinye Üniversitesi, Rektörlük, AR-GE | en_US |
| dc.description.abstract | The hadronic decay ?c(2S)?3(?+?-) is observed with a statistical significance of 9.3 standard deviations using (448.1±2.9)×106 ?(3686) events collected by the BESIII detector at the BEPCII collider. The measured mass and width of ?c(2S) are (3643.4±2.3 (stat)±4.4 (syst)) MeV/c2 and (19.8±3.9 (stat)±3.1 (syst)) MeV, respectively, which are consistent with the world average values within two standard deviations. The product branching fraction B[?(3686)???c(2S)]×B[?c(2S)?3(?+?-)] is measured to be (9.2±1.0 (stat)±1.2 (syst))×10-6. Using B[?(3686)???c(2S)]=(7.0-2.5+3.4)×10-4, we obtain B[?c(2S)?3(?+?-)]=(1.31±0.15 (stat)±0.17 (syst) (+0.64-0.47) (extr))×10-2, where the third uncertainty is from B[?(3686)???c(2S)]. We also measure the ?cJ?3(?+?-) (J=0, 1, 2) decays via ?????cJ transitions. The branching fractions are B[?c0?3(?+?-)]=(2.080±0.006 (stat)±0.068 (syst))×10-2, B[?c1?3(?+?-)]=(1.092±0.004 (stat)±0.035 (syst))×10-2, and B[?c2?3(?+?-)]=(1.565±0.005 (stat)±0.048 (syst))×10-2. © 2022 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3. | en_US |
| dc.identifier.citation | Ablikim, M., Achasov, M. N., Adlarson, P., Albrecht, M., Aliberti, R., Amoroso, A., ... & Jiang, X. S. (2022). Observation of η c (2 S)→ 3 (π+ π−) and measurements of χ c J→ 3 (π+ π−) in ψ (3686) radiative transitions. Physical Review D, 106(3), 032014. | en_US |
| dc.identifier.doi | 10.1103/PhysRevD.106.032014 | en_US |
| dc.identifier.issn | 2470-0010 | en_US |
| dc.identifier.issue | 3 | en_US |
| dc.identifier.scopus | 2-s2.0-85136876466 | en_US |
| dc.identifier.scopusquality | Q1 | en_US |
| dc.identifier.uri | https://doi.org/10.1103/PhysRevD.106.032014 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12713/3364 | |
| dc.identifier.volume | 106 | en_US |
| dc.identifier.wos | WOS:000889555900001 | en_US |
| dc.identifier.wosquality | Q1 | en_US |
| dc.indekslendigikaynak | Web of Science | en_US |
| dc.indekslendigikaynak | Scopus | en_US |
| dc.institutionauthor | Kolcu, Onur Buğra | |
| dc.institutionauthor | Çetin, Serkant Ali | |
| dc.language.iso | en | en_US |
| dc.publisher | American Physical Society | en_US |
| dc.relation.ispartof | Physical Review D. | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.title | Observation of ?c (2S) ?3 (?+?-) and measurements of ?cJ ?3 (?+?-) in ? (3686) radiative transitions | en_US |
| dc.type | Article | en_US |
