4 papers
Two-loop rainbow neutrino masses in a non-invertible symmetry
Hiroshi Okada, Yoshihiro Shigekami
We propose two-loop rainbow type of the neutrino mass model via gauging of non-invertible symmetry in which we introduce three families of isospin doublet vector-li…
A novel realization of linear seesaw model in a non-invertible selection rule with the assistance of symmetry
Hiroshi Okada, Yutaro Shoji
We propose a novel realization of linear seesaw model in a non-invertible selection rule with the assistance of symmetry. In our framework, Dirac mass matrices are ge…
A radiative seesaw model in a non-invertible selection rule with the assistance of a non-holomorphic modular symmetry
Shilpa Jangid, Hiroshi Okada
We propose a two-loop neutrino mass model where fermionic and bosonic dark matter (DM) candidates are simultaneously connected to the neutrinos. But the fermionic DM candidate is f…
A natural realization of inverse seesaw model in a non-invertible selection rule
Shilpa Jangid, Hiroshi Okada
We propose natural hierarchies among neutral fermions in a framework of inverse seesaw, imposing a Tambara-Yamagami fusion rule which is applied to our phenomenology. Under t…