Matter-antimatter asymmetry in minimal inverse seesaw framework with $A_4$ modular symmetry
Preprint
Abstract
We propose a minimal inverse seesaw framework based on $A_4$ modular symmetry. We have studied the neutrino oscillation parameters in our work and our model excludes some $3 σ$ values of the mixing angle $θ_{23}$. Also, there is a clear linear relation between the mixing angles $θ_{12}$ and $θ_{23}$ found in the allowed $3 σ$ region. We also examine whether the parameter points consistent with neutrino oscillation data simultaneously comply with the experimental limits on lepton flavor violating (LFV) decays, specifically: $μ\longrightarrow e γ$, $τ\longrightarrow e γ$, and $τ\longrightarrow μγ$. We have also investigated the matter-antimatter asymmetry of our universe via the resonant leptogenesis mechanism. Here, we present the contribution of lepton number conserving scattering processes mediated by the $ Z' $ boson in the context of leptogenesis.
Keywords
All Related Versions
This publication has 60 references indexed in Scilit:
- Minimal seesaw and leptogenesis with the smallest modular finite groupJournal of High Energy Physics, 2024
- A simplest modular S3 model for leptonsJournal of High Energy Physics, 2023
- Type II Seesaw leptogenesisJournal of High Energy Physics, 2022
- Broken scaling neutrino mass matrix and leptogenesis based on A4 modular invarianceJournal of High Energy Physics, 2021
- The fate of hints: updated global analysis of three-flavor neutrino oscillationsJournal of High Energy Physics, 2020
- The minimal seesaw model with a modular S4 symmetryJournal of High Energy Physics, 2020
- Resonant leptogenesis at TeV-scale and neutrinoless double beta decayJournal of High Energy Physics, 2019
- Modular A5 symmetry for flavour model buildingJournal of High Energy Physics, 2019
- Kadanoff-Baym approach to the thermal resonant leptogenesisJournal of High Energy Physics, 2014
- Lepton flavor violation and non-unitary lepton mixing in low-scale type-I seesawJournal of High Energy Physics, 2011