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Lepton Number Violation and W' Chiral Couplings at the LHC

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arxiv 1211.6447 v2 pith:CT3HNNUA submitted 2012-11-27 hep-ph hep-ex

Tao Han , Ian Lewis , Richard Ruiz , Zong-guo Si This is my paper · ORCID
classification hep-phhep-ex
keywords angleazimuthaldistributionmajoranapolaralongangularboson
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We study the observability for a heavy Majorana neutrino N along with a new charged gauge boson W' at the LHC. We emphasize the complementarity of these two particles in their production and decay to unambiguously determine their properties. We show that the Majorana nature of N can be verified by the lepton-number violating like-sign dilepton process, and by polar and azimuthal angular distributions. The chirality of the W' coupling to leptons and to quarks can be determined by a polar angle distribution in the reconstructed frame and an azimuthal angle distribution.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Jet Substructure Analysis for Distinguishing Left- and Right-Handed Couplings of Heavy Neutrino in $W'$ Decay at the HL-LHC

    hep-ph 2024-11 conditional novelty 5.0 of 10

    At the HL-LHC, jet substructure variables z_l, z_theta, and z_k combined with a BDT could exclude either left- or right-handed W'-to-heavy-neutrino couplings at about 1.6-2.8 sigma for benchmark masses.

  2. Research of Extra Charged Gauge Boson $W^{\prime}$ in Alternative Left-Right Model at Future Muon Collider

    hep-ph 2024-12 conditional novelty 4.0 of 10

    A 10 TeV muon collider with 1 inverse attobarn could detect a 4.8 TeV W' boson in the alternative left-right model at 5.17 sigma via electron pairs plus missing energy.

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