Speaker
Papia Panda
(University of Hyderabad)
Description
In the poster, we have taken $L_e-L_\tau$ gauge symmetry to study neutrino phenomenology in the framework of type-(I+II) seesaw mechanism. In the model, three heavy right-handed neutrinos, a scalar singlet, and one scalar triplet are added to the Standard Model. As a result, the active neutrino-mass matrix has a two-zero $A_1$ texture which helps explain neutrino oscillation parameters like $\theta_{13}, \theta_{23}. \theta_{12},$ the sum of active neutrino masses etc. The model also explains neutrinoless double $\beta $ decay and lepton flavor violation with reasonable accuracy. The branching ratio of $\tau \rightarrow e \gamma$ and $ \tau \rightarrow \mu \bar{\mu} \mu $ also stay well below the experimental upper bound.
| What is your topic? | Neutrino Physics |
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Primary author
Papia Panda
(University of Hyderabad)
Co-authors
Mr
Mitesh Kumar Behera
(University of Hyderabad)
Ms
Priya Mishra
(University of Hyderabad)
Mrs
Rukmani Mohanta
(University of Hyderabad)
Mr
Shivaramakrishna Singirala
(University of Hyderabad)
