dc.contributor.author | The BESIII collaboration | en_US |
dc.contributor.author | Kolcu, Onur Buğra | en_US |
dc.date.accessioned | 2019-10-29T17:49:37Z | |
dc.date.available | 2019-10-29T17:49:37Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 1550-7998 | |
dc.identifier.uri | https://dx.doi.org/10.1103/PhysRevD.92.012014 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12294/2229 | |
dc.description.abstract | Based on a sample of 1.31×109 J/? events collected with the BESIII detector at the BEPCII collider, Dalitz plot analyses of selected 79,625 ???+?-?0 events, 33,908 ???0?0?0 events, and 1,888 ????0?0?0 events are performed. The measured matrix elements of ???+?-?0 are in reasonable agreement with previous measurements. The Dalitz plot slope parameters of ???0?0?0 and ????0?0?0 are determined to be -0.055±0.014±0.004 and -0.640±0.046±0.047, respectively, where the first uncertainties are statistical and the second systematic. Both values are consistent with previous measurements, while the precision of the latter one is improved by a factor of 3. Final state interactions are found to have an important role in those decays. © 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.92.012014 | en_US |
dc.identifier.doi | 10.1103/PhysRevD.92.012014 | |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.title | Measurement of the matrix elements for the decays eta -> pi(+)pi(-)pi(0) and eta/eta ' -> pi(0)pi(0)pi(0) | en_US |
dc.type | article | en_US |
dc.department | İstanbul Arel Üniversitesi, Meslek Yüksekokulu, Optisyenlik Programı | en_US |
dc.identifier.volume | 92 | en_US |
dc.identifier.issue | 1 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |