Bounds on heavy Majorana neutrinos in type-I seesaw and implications for collider searches

The neutrino masses and flavor mixings, which are missing in the Standard Model (SM), can be naturally incorporated in the type-I seesaw extension of the SM with heavy Majorana neutrinos being singlet under the SM gauge group. If the heavy Majorana neutrinos are around the electroweak scale and thei...

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Bibliographic Details
Main Authors: Arindam Das, Nobuchika Okada
Format: Article
Language:English
Published: Elsevier 2017-11-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269317307542