Search in leptonic channels for heavy resonances decaying to long livedneutral particles
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 Journal of High Energy Physics (Q4)
Dergi ISSN 1126-6708
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 02-2013
Cilt / Sayı / Sayfa 2013 / 2 / 1–32 DOI 10.1007/JHEP02(2013)085
UAK Araştırma Alanları
Yüksek Enerji ve Parçacık Fiziği
Özet
A search is performed for heavy resonances decaying to two long-lived massive neutral particles, each decaying to leptons. The experimental signature is a distinctive topology consisting of a pair of oppositely charged leptons originating at a separated secondary vertex. Events were collected by the CMS detector at the LHC during pp collisions at √s = 7 TeV, and selected from data samples corresponding to 4.1 (5.1) fb-1 of integrated luminosity in the electron (muon) channel. No significant excess is observed above standard model expectations, and an upper limit is set with 95% confidence level on the production cross section times the branching fraction to leptons, as a function of the long-lived massive neutral particle lifetime. Copyright CERN.
Anahtar Kelimeler
Hadron-Hadron scattering
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 31
Search in leptonic channels for heavy resonances decaying to long livedneutral particles

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