28 Citations
Observable signatures of scotogenic Dirac model
- PhysicsJournal of High Energy Physics
- 2020
In this work, we make a detailed discussion on the phenomenology of the scotogenic Dirac model, which could accommodate the Dirac neutrino mass and dark matter. We have studied the…
Scalar clockwork and flavor neutrino mass matrix
- Physics
- 2020
We study the capability of generating correct flavor neutrino mass matrix in a scalar clockwork model. First, we assume that the flavor structure is controlled by the Yukawa couplings as same as the…
Clockwork origin of neutrino mixings
- PhysicsPhysical Review D
- 2019
The clockwork mechanism provides a natural way to obtain hierarchical masses and couplings in a theory. We propose a clockwork model that has nine clockwork generations. In this model, the candidates…
Flavor hierarchies from clockwork in SO(10) GUT
- Physics
- 2020
The clockwork mechanism, which can naturally explain the origin of small numbers, is implemented in $SO(10)$ grand unified theories to address the origin of hierarchies in fermion masses and mixings.…
Supersymmetric flavor clockwork model
- PhysicsPhysical Review D
- 2021
Clockwork models can explain the flavor hierarchies in the Standard Model quark and lepton spectrum. We construct supersymmetric versions of such flavor clockwork models. The zero modes of the…
A clockwork solution to the flavor puzzle
- PhysicsJournal of High Energy Physics
- 2018
A bstractWe introduce a set of clockwork models of flavor that can naturally explain the large hierarchies of the Standard Model quark masses and mixing angles. Since the clockwork only contains…
Clockworked VEVs and neutrino mass
- PhysicsJournal of High Energy Physics
- 2018
In this paper we present an augmented version of the Abelian scalar clockwork model to generate geometrically suppressed vacuum expectation values (vev) of the pseudo Nambu-Goldstone bosons, that we…
General continuum clockwork
- PhysicsJournal of High Energy Physics
- 2018
A bstractThe continuum clockwork is an extra-dimensional set-up to realize certain features of the clockwork mechanism generating exponentially suppressed or hierarchical couplings of light…
General continuum clockwork
- PhysicsJournal of High Energy Physics
- 2018
The continuum clockwork is an extra-dimensional set-up to realize certain features of the clockwork mechanism generating exponentially suppressed or hierarchical couplings of light particles. We…
Clockworked VEVs and neutrino mass
- PhysicsJournal of High Energy Physics
- 2018
A bstractIn this paper we present an augmented version of the Abelian scalar clockwork model to generate geometrically suppressed vacuum expectation values (vev) of the pseudo Nambu-Goldstone bosons,…
References
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Common origin of neutrino mass, dark matter and Dirac leptogenesis
- Physics
- 2016
We study the possibility of generating tiny Dirac neutrino masses at one loop level through the scotogenic mechanism such that one of the particles going inside the loop can be a stable cold dark…
Naturally light Dirac neutrino in Left-Right Symmetric Model
- Physics
- 2017
We study the possibility of generating tiny Dirac masses of neutrinos in Left-Right Symmetric Model (LRSM) without requiring the existence of any additional symmetries. The charged fermions acquire…
Neutrinos in large extra dimensions and short-baseline νe appearance
- Physics
- 2017
We show that, in the presence of bulk masses, sterile neutrinos propagating in large extra dimensions (LED) can induce electron-neutrino appearance effects. This is in contrast to what happens in the…
Naturally small Dirac neutrino mass with intermediate SU(2)L multiplet fields
- Physics
- 2017
A bstractIf neutrinos are Dirac fermions, certain new physics beyond the standard model should exist to account for the smallness of neutrino mass. With two additional scalars and a heavy…
Horizontal Symmetry and Masses of Neutrinos
- Physics
- 1979
A striking and puzzling phenomenon 1s that neutrinos appear nearly massless in contrast to all other leptons and quarks. The left-handed neutrinos may combine with their chiral partners (if they…
Dirac neutrino mass generation from dark matter
- Physics
- 2012
In 2006, a simple extension of the Standard Model was proposed in which neutrinos obtain radiative Majorana masses at one-loop level from their couplings with dark matter, hence the term…