Reconstructing a Heavy Neutral Lepton at the LHC

Abstract Heavy lepton singlets N slightly mixed with a standard neutrino ν ℓ are usually searched for at the LHC in the trilepton plus p T miss $$ {p}_{\textrm{T}}^{\textrm{miss}} $$ channel: pp → W + → ℓ + N with N → ℓ − W + → ℓ − ℓ′ + ν. We show that, although the longitudinal momentum of the fina...

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Bibliographic Details
Main Authors: Pablo de la Torre, Manuel Masip, Fuensanta Vilches
Format: Article
Language:English
Published: SpringerOpen 2025-06-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP06(2025)129
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