Majorana Neutrino and $W_R$ at TeV scale $ep$ Colliders

Abstract

Production of heavy Majorana neutrino $N_e$ predicted by left-right symmetric extension of the Standard Model at future {\normalsize TeV} scale $ep$ colliders have been considered. In order to estimate potential of $ep$ colliders for $N_e$ search we consider back-groundless process $e^{-}p\to e^{+}X$ which is consequence of Majorana nature of $N_e$. It is shown that {\normalsize linac-LHC} and {\normalsize linac-FCC} based $ep$ colliders will cover much wider regions of $N_e$ and $W_R$ masses than corresponding linear electron-positron colliders.

Comments: 14 pages, 9 figures