Search for Heavy Neutrinos and W R Bosons with Right Handed Couplings ina Left Right Symmetric Model in pp Collisions at root s 7 TeV
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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 / 26 / – DOI 10.1103/PhysRevLett.109.261802
UAK Araştırma Alanları
Yüksek Enerji ve Parçacık Fiziği
Özet
Results are presented from a search for heavy, right-handed muon neutrinos, , and right-handed bosons, which arise in the left-right symmetric extensions of the standard model. The analysis is based on a sample of proton-proton collisions at a center-of-mass energy of 7 TeV, collected by the CMS detector at the Large Hadron Collider. No evidence is observed for an excess of events over the standard model expectation. For models with exact left-right symmetry, heavy right-handed neutrinos are excluded at 95% confidence level for a range of neutrino masses below the mass, dependent on the value of . The excluded region in the two-dimensional (, ) mass plane extends to .
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