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.92.012007 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12294/2230 | |
dc.description.abstract | Using a sample of 1.31×109 J/? events collected with the BESIII detector at the BEPCII collider, the decays J/????+?-?0 and J/????0?0?0 are investigated. The isospin-violating decay J/????0f0(980) with f0(980)??? is observed for the first time. The width of the f0(980) obtained from the dipion mass spectrum is found to be much smaller than the world average value. In the ?0f0(980) mass spectrum, there is evidence of f1(1285) production. By studying the decay J/?????, the branching fractions of ????+?-?0 and ????0?0?0, as well as their ratio, are also measured. © 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.92.012007 | en_US |
dc.identifier.doi | 10.1103/PhysRevD.92.012007 | |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.title | Observation of the isospin-violating decay J /? ???0f0 (980) | en_US |
dc.type | article | en_US |
dc.department | İstanbul Arel Üniversitesi | 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 |