SPARK 2023 (Symposium on Physics: Advances in Research and Knowledge)

Neutrino masses in left-right asymmetric model

Not scheduled

10m

Ranghar Auditorium (North Lakhimpur University)

Oral Track 01 Technical Session 02

Speaker

Bhabana Kumar (Tezpur University)

Description

This paper present a comprehensive investigation into the construction of a neutrino mass model utilizing the $\mathrm{\Gamma }(3)$ modular group, which exhibits an isomorphism with the $A_4$ symmetric group. The study focuses on developing a left-right asymmetric model by incorporating modular symmetry. An advantageous aspect of employing modular symmetry in our model is the elimination of need for additional particles, known as "flavons". Our study investigates the impact of modular symmetry on neutrinoless double beta decay($0\nu \beta \beta$) by considering both standard and non-standard contributions to the effective mass calculation. Additionally, we investigate the impact of the non-unitary matrix on CP-violation using modular symmetry.

Presentation materials

Bhabana Abstract Spark.pdf