| Issue |
EPL
Volume 151, Number 1, July 2025
|
|
|---|---|---|
| Article Number | 14004 | |
| Number of page(s) | 7 | |
| Section | Nuclear and plasma physics, particles and fields | |
| DOI | https://doi.org/10.1209/0295-5075/ade9ea | |
| Published online | 21 July 2025 | |
Deviation from μ-τ symmetry with new approaches
Department of Physics, Gauhati University - Guwahati, 781014, India
Received: 16 April 2025
Accepted: 30 June 2025
We propose two new predictive neutrino mass matrix textures that deviate from μ-τ symmetry and explore their phenomenological implications. These textures are significant due to their predictive nature and the unique approach they introduce for breaking the μ-τ symmetry. Both textures predict six physical parameters and impose sharp constraints on θ23 and δ, considering both normal and inverted neutrino mass orderings. In addition, we realize the textures in their exact form within the framework of the seesaw mechanism, based on the 
symmetry group.
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