Search for a CP -odd light Higgs boson in J/? ??A0
| dc.contributor.author | Çetin, Serkant Ali | |
| dc.date.accessioned | 2022-11-14T09:05:02Z | |
| dc.date.available | 2022-11-14T09:05:02Z | |
| dc.date.issued | 2022-01-01 | |
| dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümü | en_US |
| dc.description.abstract | Abstract: Using J/? radiative decays from 9.0 billion J/? events collected by the BESIII detector, we search for di-muon decays of a CP-odd light Higgs boson (A0), predicted by many new physics models beyond the Standard Model, including the next-to-minimal supersymmetric Standard Model. No evidence for the CP-odd light Higgs production is found, and we set 90% confidence level upper limits on the product branching fraction B(J/???A0)×B(A0??+?-) in the range of (1.2-778.0)×10-9 for 0.212?mA0?3.0 GeV/c2. The new measurement is a 6-7 times improvement over our previous measurement, and is also slightly better than the BABAR measurement in the low-mass region for tan?=1. © 2022 authors. Published by the American Physical Society. | en_US |
| dc.fullTextLevel | Full Text | en_US |
| dc.identifier.doi | 10.1103/PhysRevD.105.012008 | |
| dc.identifier.issn | 2470-0010 | |
| dc.identifier.scopus | 2-s2.0-85124189152 | en_US |
| dc.identifier.uri | https://hdl.handle.net/11411/4669 | |
| dc.identifier.uri | https://doi.org/10.1103/PhysRevD.105.012008 | |
| dc.identifier.wos | WOS:000748745200003 | en_US |
| dc.identifier.wosquality | Q1 | en_US |
| dc.indekslendigikaynak | Web of Science | en_US |
| dc.indekslendigikaynak | Scopus | en_US |
| dc.indekslendigikaynak | TR-Dizin | en_US |
| dc.issue | 1 | en_US |
| dc.language.iso | en | en_US |
| dc.national | International | en_US |
| dc.numberofauthors | 100+ | 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 | Search for a CP -odd light Higgs boson in J/? ??A0 | |
| dc.type | Article | |
| dc.volume | 105 | en_US |
