• Associated single photons and doubly-charged scalars at linear $e^{-} e^{-}$ colliders

    • Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Doubly-charged Higgs; associated photon; initial state radiation.

    • Abstract


      Doubly-charged scalars, predicted in many models having exotic Higgs representations, can in general have lepton-number violating (LFV) couplings. We show that by using an associated monoenergetic final state photon seen at a future linear $e^{-} e^{-}$ collider, we can have a clear and distinct signature for a doubly-charged resonance. The strength of the $\Delta L = 2$ coupling can also be probed quite effectively as a function of the recoil mass of the doubly-charged scalar.

    • Author Affiliations


      Biswarup Mukhopadhyaya1 Santosh Kumar Rai1

      1. Harish-Chandra Research Institute, Chhatnag Road, Jhunsi, Allahabad 211 019, India
    • Dates

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2023-2024 Indian Academy of Sciences, Bengaluru.