A linear seesaw model with A <sub>4</sub>-modular flavor and local U(1)<sub> B-L </sub> symmetries
Takaaki Nomura, Hiroshi Okada
Abstract
Abstract We discuss a linear seesaw model with local U(1) B-L and modular A 4 symmetries. The neutrino mass matrix for linear seesaw mechanism is realized by U(1) B-L charge assignment and the nature of modular A 4 symmetry. We formulate neutrino mass and carry out numerical χ square analysis showing some predictions for observables in neutrino sector.
Topics & Concepts
PhysicsSeesaw molecular geometryHomogeneous spaceNeutrinoParticle physicsSeesaw mechanismSymmetry (geometry)Mass matrixMatrix (chemical analysis)GeometryMathematicsComposite materialMaterials scienceNeutrino Physics ResearchParticle physics theoretical and experimental studiesAstrophysics and Cosmic Phenomena