282 citations · 1.6k across the 32 of their papers we have counts for
29 papers · 1 filter
The Minimal Massive Majoron Seesaw Model
Arturo de Giorgi, Luca Merlo, Xavier Ponce Díaz +1
A convincing explanation of the smallness of neutrino masses is represented by the Type-I Seesaw mechanism, where the two measured neutrino mass differences can be generated by int…
Revisiting the production of ALPs at B-factories
L. Merlo, F. Pobbe, S. Rigolin +1
In this paper, the production of Axion-Like Particles (ALPs) at -factories via the process is revisited. To this purpose, the relevant cross-section is computed…
Testable Axion-Like Particles In The Minimal Linear σ Model
Javier Alonso-Gonzalez, Luca Merlo, Federico Pobbe +2
Axion and axion-like particle models are typically affected by a strong fine-tuning problem in conceiving the electroweak and the Peccei-Quinn breaking scales. Within the context o…
The Minimal Axion Minimal Linear Model
L. Merlo, F. Pobbe, S. Rigolin
The minimal linear model is extended including an additional complex scalar field, singlet under the global and the Standard Model gauge symmetries. The p…
Higgs portal dark matter and neutrino mass and mixing with a doubly charged scalar
I. M. Hierro, S. F. King, S. Rigolin
We consider an extension of the Standard Model involving two new scalar particles around the TeV scale: a singlet neutral scalar , to be eventually identified as the Dark Matter…
The minimal linear sigma model for the Goldstone Higgs
Ferruccio Feruglio, Belen Gavela, Kirill Kanshin +3
In the context of the minimal SO(5) linear σ-model, a complete renormalizable Lagrangian -including gauge bosons and fermions- is considered, with the symmetry softly broken to SO(…