83 citations · 83 across the 4 of their papers we have counts for
5 papers
Vector-like dark matter within an alternative left-right symmetric model
Yassine Bouzeraib, Mohamed Sadek Zidi, Geneviève Bélanger
We investigate an extension of the left-right symmetric model featuring an additional non-abelian gauge symmetry. The particle content is augmented by one generation of vec…
Strongly interacting singlet scalar dark matter during reheating
Geneviève Bélanger, Nicolás Bernal, Alexander Pukhov
We revisit the singlet scalar dark matter model in the presence of a non-standard cosmological history prior to radiation domination. We focus on the regime in which the relic abun…
A new look at the cosmic ray positron fraction
Mathieu Boudaud
The positron fraction in cosmic rays was found to be steadily increasing in function of energy, above 10 GeV. This behaviour contradicts standard astrophysical mechanisms, in…
A new look at the cosmic ray positron fraction
M. Boudaud, S. Aupetit, S. Caroff +10
The positron fraction in cosmic rays was found to be a steadily increasing in function of energy, above 10 GeV. This behaviour contradicts standard astrophysical mechanisms,…
Higgs Phenomenology of Minimal Universal Extra Dimensions
G. Bélanger, A. Belyaev, M. Brown +2
The minimal model of Universal Extra Dimensions (MUED) is briefly reviewed. We explain how the cross-sections for Higgs production via gluon fusion and decay into two photons are m…