Abstract
The standard model is extended with the \(S_3\) symmetry in which non zero \(\theta _{13}\) is obtained in the type I\(+\)II seesaw framework of neutrino mixing consistent with the current observation. Non zero contribution of CP asymmetry is discussed from the decay of scalar triplet in \(S_3\) extended standard model. Presence of right-handed neutrinos could explain both neutrino oscillation and non zero lepton asymmetry from the vertex correction of triplet decay, without including any other heavy triplet.
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S. Mishra, A. Giri (Submitted)
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Mishra, S., Giri, A. (2019). \(S_3\) Extended Standard Model and Scalar Triplet Leptogenesis. In: Giri, A., Mohanta, R. (eds) 16th Conference on Flavor Physics and CP Violation. FPCP 2018. Springer Proceedings in Physics, vol 234. Springer, Cham. https://doi.org/10.1007/978-3-030-29622-3_47
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DOI: https://doi.org/10.1007/978-3-030-29622-3_47
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