Search for evidence of the type-III seesaw mechanism in multilepton final states in proton-proton collisions at s =13 TeV

• Main Authors: Sirunyan, A. M., Tumasyan, A. R., Adam, Wolfgang, Ambrogi, Federico, Asilar, Ece, Md. Ali, Mohd. Adli
• Format: Article
• Language: English; English
• Published: American Physical Society 2017
• Subjects: Q Science (General); QC Physics
• Online Access: http://irep.iium.edu.my/63073/1/63073_Search%20for%20Evidence%20of%20the%20Type-III_article.pdf; http://irep.iium.edu.my/63073/2/63073_Search%20for%20Evidence%20of%20the%20Type-III_scopus.pdf; http://irep.iium.edu.my/63073/; https://journals.aps.org/prl/pdf/10.1103/PhysRevLett.119.221802

A search for a signal consistent with the type-III seesaw mechanism in events with three or more electrons or muons is presented. The data sample consists of proton-proton collisions at ffiffi s p ¼ 13 TeV collected by the CMS experiment at the LHC in 2016 and corresponds to an integrated luminos...