Research ArticleOpen accessIn the keywordsMuon Anomalous Magnetic Moment in a SU(4) ⊗ U(1)N Model Without Exotic Electric ChargesDiego CogolloWe study an electroweak gauge extension of the standard model, so called 3-4-1 model, which does not contain exotic electric charges and it is anomaly free. We discuss phenomenological constraints of the model and compute all the corrections to the muon magnetic moment. Mainly, we discuss different mass regimes and their impact on this correction, deriving for the first time … …Physics International, Vol. 6, Issue 1 · 13 Sep 2015 · 7,687 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Simple Model of Gauged Lepton and Baryon ChargesP.V. Dong, H.N. LongWe propose a simple extension of the standard model with lepton and baryon numbers gauged by introducing only two leptoquarks (j+1/2, k-1/2) to the fermion content. As natural consequences of the anomaly cancelation, the right-handed neutrinos present and the number of observed fermion families equals to the number of fundamental colors, which is three. To avoid stabilized colored-leptoquarks, two scalar … …Physics International, Vol. 6, Issue 1 · 20 Jun 2015 · 7,878 accessesView PDFCite