| dc.contributor.author | Kolcu, Onur Buğra | en_US |
| dc.date.accessioned | 2017-07-25T13:30:33Z | |
| dc.date.available | 2017-07-25T13:30:33Z | |
| dc.date.issued | 2016 | |
| dc.identifier.citation | Kolcu, O. B., ... (2016). Search for a light CP-odd Higgs boson in radiative decays of J/psi. Physical Review D. 93, 052005. | en_US |
| dc.identifier.uri | https://hdl.handle.net/20.500.12294/872 | |
| dc.identifier.uri | http://dx.doi.org/10.1103/PhysRevD.93.052005 | |
| dc.description | Kolcu, Onur Buğra (Arel Author) --- Makale 69 yazarlıdır. | en_US |
| dc.description.abstract | We search for a light Higgs boson A0 in the fully reconstructed decay chain of J/?›?A0, A0›µ+µ- using (225.0±2.8)×106 J/? events collected by the BESIII experiment. The A0 is a hypothetical CP-odd light Higgs boson predicted by many extensions of the Standard Model including two spin-0 doublets plus an extra singlet. We find no evidence for A0 production and set 90% confidence-level upper limits on the product branching fraction B(J/?›?A0)×B(A0›µ+µ-) in the range of (2.8-495.3)×10-8 for 0.212?mA0?3.0 GeV/c2. The new limits are 5 times below our previous results, and the nature of the A0 is constrained to be mostly singlet. | en_US |
| dc.language.iso | eng | en_US |
| dc.relation.ispartof | Physical Review D. | en_US |
| dc.identifier.doi | 10.1103/PhysRevD.93.052005 | en_US |
| dc.identifier.doi | 10.1103/PhysRevD.93.052005 | |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.title | Search for a light CP-odd Higgs boson in radiative decays of J/psi | en_US |
| dc.type | article | en_US |
| dc.department | İstanbul Arel Üniversitesi, Meslek Yüksekokulu, Optisyenlik Programı | en_US |
| dc.authorid | TR15137 | en_US |
| dc.identifier.volume | 93 | en_US |
| dc.identifier.startpage | 52005 | en_US |
| dc.relation.publicationcategory | Makale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.institutionauthor | Kolcu, Onur Buğra | en_US |
