# A simple motivated completion of the standard model below the Planck scale: Axions and right-handed neutrinos

@article{Salvio2015ASM, title={A simple motivated completion of the standard model below the Planck scale: Axions and right-handed neutrinos}, author={Alberto Salvio}, journal={Physics Letters B}, year={2015}, volume={743}, pages={428-434} }

## 58 Citations

### Higgs Criticality in a Viable Motivated Model

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An extension of the Standard Model with three right-handed neutrinos and a simple invisible axion model can account for all experimentally confirmed signals of new physics (neutrino oscillations,…

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We present a minimal extension of the Standard Model (SM) providing a consistent picture of particle physics from the electroweak scale to the Planck scale and of cosmology from inflation until…

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### Warm inflation, neutrinos and dark matter: a minimal extension of the Standard Model

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- 2021

Abstract
We show that warm inflation can be realized within a minimal extension of the Standard Model with three right-handed neutrinos, three complex scalars and a gauged lepton/B-L U(1) symmetry.…

### Neutrino-axion-dilaton interconnection

- Physics
- 2016

We show that a recently proposed framework that provides a simple connection between Majorana neutrinos and an invisible axion in minimal scalar extensions of the standard electroweak model can be…

### Several Problems in Particle Physics and Cosmology Solved in One SMASH

- PhysicsFront. Astron. Space Sci.
- 2019

The Standard Model (SM) of particle physics is a big success. However, it lacks explanations for cosmic inflation, the matter-anti-matter asymmetry of the Universe, dark matter, neutrino…

### Neutrino mass and asymmetric dark matter: study with inert Higgs doublet and high scale validity

- Physics
- 2020

We consider an inert Higgs doublet (IHD) extension of the Standard Model accompanied with three right handed neutrinos and a dark sector, consisting of a singlet fermion and a scalar, in order to…

### A minimal scale invariant axion solution to the strong CP-problem

- Physics
- 2017

We present a scale-invariant extension of the Standard model allowing for the Kim-Shifman-Vainstein-Zakharov (KSVZ) axion solution of the strong CP problem in QCD. We add the minimal number of new…

### Assessing perturbativity and vacuum stability in high-scale leptogenesis

- PhysicsJournal of High Energy Physics
- 2018

A bstractWe consider the requirements that all coupling constants remain perturbative and the electroweak vacuum metastable up to the Planck scale in high-scale thermal leptogenesis, in the context…

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