54 citations · 387 across the 29 of their papers we have counts for
22 papers · 1 filter
Brazilian Report on Dark Matter 2024
I. F. M. Albuquerque, J. Alcaniz, A. Alves +51
One of the key scientific objectives for the next decade is to uncover the nature of dark matter (DM). We should continue prioritizing targets such as weakly-interacting massive pa…
Search for sub-GeV Scalars in collisions
D. Cogollo, Y. M. Oviedo-Torres, Farinaldo S. Queiroz +2
Light scalars that couple to leptons are common figures in beyond the Standard Model endeavors. Considering a scalar that has universal and couplings to leptons only, we compute th…
Constraints on Hidden Sectors Using Rare Kaon Decays
D. Cogollo, M. J. Neves, Tessio B. de Melo +3
The charged Kaon meson () features several hadronic decay modes, but the most relevant contribution to its decay width stems from the leptonic decay .…
Naturally low scale type I seesaw mechanism and its viability in the 3-3-1 model with right-handed neutrinos
E. Cabrera, D. Cogollo, C. A. de S. Pires
Seesaw mechanisms are the simplest and the most elegant way of generating small masses for the active neutrinos . In these mechanisms is inversely proportional to the…
Deep learnig analysis of the inverse seesaw in a 3-3-1 model at the LHC
D. Cogollo, F. F. Freitas, C. A. de S. Pires +2
Inverse seesaw is a genuine TeV scale seesaw mechanism. In it active neutrinos with masses at eV scale requires lepton number be explicitly violated at keV scale and the existence…
Are 3-4-1 models able to explain the upcoming results of the muon anomalous magnetic moment?
D. Cogollo, Yohan M. Oviedo-Torres, Yoxara S. Villamizar
In light of the upcoming measurement of the muon anomalous magnetic moment (g-2), we revisit the corrections to g-2 in the context of the gauge symmetry. We…