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Neutrino phenomenology via Type-(I+II) seesaw in the $U(1)_{L_e-L_\mu}$ model

by Priya Mishra, Mitesh Kumar Behera, Papia Panda, Shivaramakrishna Singirala, Rukmani Mohanta

Submission summary

Authors (as registered SciPost users): Priya Mishra
Submission information
Preprint Link: scipost_202111_00044v1  (pdf)
Date submitted: 2021-11-23 06:59
Submitted by: Mishra, Priya
Submitted to: SciPost Physics Proceedings
Proceedings issue: 16th International Workshop on Tau Lepton Physics (TAU2021)
Ontological classification
Academic field: Physics
  • High-Energy Physics - Phenomenology
Approach: Phenomenological


We show how, $L_e-L_\mu$ gauged symmetry is used as the Standard Model (SM) extension with the type (I+II) seesaw mechanism for neutrino mass generation. The particle content of this model involves three extra right handed neutrinos, one scalar triplet and one singlet with the SM spectrum. We discuss about lepton flavour violating decays $\mu \rightarrow e\gamma$ , $\tau \to \mu \bar \mu\mu$ and anomalous magnetic moment of muon.

Current status:
In refereeing

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Submission scipost_202111_00044v1 on 23 November 2021

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