909 citations · 6k across the 134 of their papers we have counts for
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The Dark Z' Portal: Direct, Indirect and Collider Searches
Alexandre Alves, Stefano Profumo, Farinaldo S. Queiroz
We perform a detailed study of the dark Z' portal using a generic parametrization of the Z'-quarks couplings, both for light (8-15)GeV and heavy (130-1000)GeV dark matter scenarios…
Flavor Changing Neutral Current Processes in a Reduced Minimal Scalar Sector
D. Cogollo, Farinaldo S. Queiroz, P. Vasconcelos
In this work we overhaul previous studies of Flavor Changing Neutral Current processes in the context of the Reduced Minimal 3-3-1 model(RM331). We sift the individual contribution…
The Muon Anomalous Magnetic Moment in the Reduced Minimal 3-3-1 Model
Chris Kelso, P. R. D. Pinheiro, Farinaldo S. Queiroz +1
We study the muon anomalous magnetic moment in the context of the reduced minimal 3-3-1 model recently proposed in the literature. In particular, its spectrum contains a…
Non-thermal WIMPs as Dark Radiation
Farinaldo S. Queiroz
It has been thought that only light species could behave as radiation and account for the dark radiation observed recently by Planck, WMAP9, South Pole and ATACAMA telescopes. In t…
A 331 WIMPy Dark Radiation Model
Chris Kelso, C. A. de S. Pires, Stefano Profumo +2
Recent observations suggest that the number of relativistic degrees of freedom in the early universe might exceed what is predicted in the standard cosmological model. If even a sm…
Constraining the Z' Mass in 331 Models using Direct Dark Matter Detection
Stefano Profumo, Farinaldo S. Queiroz
We investigate a so-called 331 extension of the Standard Model gauge sector which accommodates neutrino masses and where the lightest of the new neutral fermions in the theory is a…
Explaining ATLAS and CMS Results Within the Reduced Minimal 3-3-1 model
W. Caetano, C. A. de S. Pires, P. S. Rodrigues da Silva +2
Recently the ATLAS and CMS collaborations announced the discovery of a higgs particle with a mass of GeV. The results are mildly consistent with the Standard Model Higgs…
Non-thermal WIMPs as "Dark Radiation" in Light of ATACAMA, SPT, WMAP9 and Planck
Chris Kelso, Stefano Profumo, Farinaldo S. Queiroz
The Planck and WMAP9 satellites, as well as the ATACAMA and South Pole telescopes, have recently presented results on the angular power spectrum of the comic microwave background.…