papers

Publications (30)

hep-ph2013

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…

hep-ph2020

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…

hep-ph2023

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 $K^+ \rightarrow μ^+ ν_΅

cond-mat.mes-hall2015

Influence of spatially varying pseudo-magnetic field on a 2D electron gas in graphene

L. G. da Silva Leite, D. Cogollo, C. Filgueiras +1

The effect of a varying pseudo-magnetic field, which falls as , on a two dimensional electron gas in graphene is investigated. By considering the second order Dirac equation…

hep-ex2019

Contributions of the LAGO Collaboration to the 36th ICRC

A. Alberto, W. Alvarez, L. Ancari +90

The LAGO (Latin American Giant Observatory) observatory is an experiment that spans over Latin America in a wide range of latitudes that gives different rigidity cut offs for the e…

hep-ph2020

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…