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Signatures for Majorana neutrinos at hadron colliders

Tao Han·Bin Zhang
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Abstract

The Majorana nature of neutrinos may only be experimentally verified via lepton-number violating processes involving charged leptons. We explore the $ΔL=2$ like-sign dilepton production at hadron colliders to search for signals of Majorana neutrinos. We find significant sensitivity for resonant production of a Majorana neutrino in the mass range of 10-80 GeV at the current run of the Tevatron with 2 fb$^{-1}$ integrated luminosity, and in the range of 10-400 GeV at the LHC with 100 fb$^{-1}$.

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Tao Han, Bin Zhang. 2006-10-28. Signatures for Majorana neutrinos at hadron colliders. https://doi.org/10.1103/physrevlett.97.171804

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