Regular Article - Theoretical Physics
Generalized 2HDM with wrong-sign lepton-Yukawa coupling, in light of and lepton flavor violation at the future LHC
Regional Centre for Accelerator-based Particle Physics, Harish-Chandra Research Institute, HBNI, Chhatnag Road, Jhunsi, 211 019, Allahabad, India
2 Department of Physics, Indian Institute of Technology Guwahati, 781039, North Guwahati, Assam, India
Accepted: 17 November 2021
Published online: 6 December 2021
To explain the observed muon anomaly and simultaneously evade bounds from lepton flavor violation in the same model parameter space is a long-cherished dream. In view of a generalized Two Higgs Doublet Model, with a Yukawa structure as a perturbation of Type-X, we are able to get substantial parameter space satisfying these criteria. In this work, we focus on a region with “wrong-sign” lepton-Yukawa coupling which gives rise to interesting phenomenological consequences. Performing a simple cut-based analysis, we show that at 14 TeV run of the LHC with integrated luminosity, part of the model parameter space can be probed with significance ≳ 5σ which further improves with Artificial Neural Network analysis.
© The Author(s) 2021
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