Probing Lepton Flavor Violation Signal via γγ\to l_i\barl_j in the Left-Right Twin Higgs Model at the ILC

Abstract

To explain the small neutrino masses, heavy Majorana neutrinos are introduced in the left-right twin Higgs model. The heavy neutrinos, together with the charged scalars and the heavy gauge bosons, may contribute large mixings between the neutrinos and the charged leptons, which may induce some distinct lepton flavor violating processes. We will check the \bar \ell_i \ell_j (i,j= e,μ,τ,i\neq j) productions in the γγcollision in the left-right twin Higgs model, and find that the production rates may be large in some specific parameter space, in the optimal cases even possible to be detected with reasonable kinematical cuts. we have also shown that these collisions can constrain effectively the model parameters such as the Higgs vacuum expectation value and the right-handed neutrino mass, etc., and may serve as a sensitive probe of this new physics model.

17 pages, 7 figures, published version

References in corpus (8)

• Phenomenology with Massive Neutrinos
• Measurement of Neutrino Oscillation by the K2K Experiment
• Improved Measurement of Electron Antineutrino Disappearance at Daya Bay
• SUSY-induced FCNC top-quark processes at the Large Hadron Collider
• Probing Majorana Phases and Neutrino Mass Spectrum in the Higgs Triplet Model at the LHC
• Phenomenology of The Left-Right Twin Higgs Model
• Search for heavy gauge W' bosons in events with an energetic lepton and large missing transverse momentum at sqrt(s) = 13 TeV
• Neutrinos and Lepton Flavour Violation in the Left-Right Twin Higgs Model

Cited by in corpus (4)

• Higgs boson $ZZ$ couplings in Higgs-strahlung at the ILC
• Search for invisible dark photon in $\gamma e$ scattering at future lepton colliders
• Muon g-2 Anomaly confronted with the higgs global data in the Left-Right Twin Higgs Models
• The Lepton Flavor Changing Decays and One-loop Muon Anomalous Magnetic Moment in the Extended Mirror Twin Higgs Models