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Entanglement Signatures of Kinetic-Mixing Portals in Dark Monopole Scattering
Shilpa Jangid, Hiroshi Okada
We examine the interaction between the Standard Model (SM) fermions and the topological dark magnetic monopoles mediated via a kinetic-mixing portal to investigate the generation o…
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…
Radiative lepton model in a non-invertible fusion rule
Takaaki Nomura, Hiroshi Okada, Yoshihiro Shigekami
We propose a radiatively induced lepton mass model introducing a gauging fusion rule. In our framework, the charged-lepton mass matrix is generated at one-loop level vi…
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…
Neutrino Mass Model and Dark Matter with Inert Triplet Scalar
Shilpa Jangid, Keiko I. Nagao, Hiroshi Okada
We study a one-loop induced neutrino mass model with an inert isospin triplet scalar field of and heavier isospin doublet vector-like leptons and singlet Majorana right-hande…
Electroweak phase transition with radiative symmetry breaking in Type-II seesaw with inert doublet
Shilpa Jangid, Hiroshi Okada
We consider the Type-II seesaw model extended with another Higgs doublet, which is odd under the symmetry. We look for the possibility of triggering the electroweak symmetry…