Search for a Light Pseudoscalar Higgs Boson in the Dimuon Decay Channelin pp Collisions at root s 7 TeV
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Physical Review Letters (Q4) | ||
| Dergi ISSN | 0031-9007 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2012 |
| Cilt / Sayı / Sayfa | 109 / 12 / – | DOI | 10.1103/PhysRevLett.109.121801 |
| UAK Araştırma Alanları |
Yüksek Enerji ve Parçacık Fiziği
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| Özet |
| The dimuon invariant mass spectrum is searched in the range between 5.5 and 14 GeV for a light pseudoscalar Higgs boson , predicted in a number of new physics models, including the next-to-minimal supersymmetric standard model. The data sample used in the search corresponds to an integrated luminosity of collected in collisions at with the CMS detector at the LHC. No excess is observed above the background predictions and upper limits are set on the cross section times branching fraction in the range of 1.5–7.5 pb. These results improve on existing bounds on the coupling for and are the first significant limits for . Constraints on the supersymmetric parameter space are presented in the context of the next-to-minimal model. |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Scopus | 76 |
| Google Scholar | 157 |