activity
20102020
most citedPost-Sphaleron Baryogenesis and an Upper Limit on the Neutron-Antineutron Oscillation Time

87 citations · 196 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.GA2020

Dark matter Annihilation in the Most Luminous and the Most Massive Ultracompact Dwarf Galaxies (UCD)

Elaine C. F. S. Fortes, Oswaldo D. Miranda, Floyd W. Stecker +1

In this paper, we explore the potential astrophysical signatures of dark matter (DM) annihilations in ultra-compact dwarf galaxies (UCDs) considering two of the richest known galax…

astro-ph.HE2019★ 5 cited

What Could be the Observational Signature of Dark Matter in Globular Clusters?

Elaine C. F. S. Fortes, Oswaldo D. Miranda, Floyd W. Stecker +1

Here we investigate the possibility that some globular clusters (GCs) harbor intermediate mass black holes (BH) in their centers and are also embedded in a low-mass dark matter (DM…

hep-ph2019★ 3 cited

Some Implications of the Leptonic Annihilation of Dark Matter: Possible Galactic Radio Emission Signatures and the Excess Radio Flux of Extragalactic Origin

Elaine C. F. S. Fortes, Oswaldo D. Miranda, Floyd W. Stecker +1

We give theoretical predictions for the radio emission of a dark matter candidate annihilating into 2-lepton and 4-lepton final states. We then compare our results with the known r…

hep-ph2017★ 7 cited

Lepton masses and mixing in a scotogenic model

E. C. F. S. Fortes, A. C. B. Machado, J. Montaño +1

We consider an extension of the standard model with three Higgs doublet model and discrete symmetries. Two of the scalar doublets are inert due to the $\ma…

hep-ph2017★ 7 cited

Secluded and Putative Flipped Dark Matter and Stueckelberg Extensions of the Standard Model

E. C. F. S. Fortes, V. Pleitez, F. W. Stecker

We consider here three dark matter models with the gauge symmetry of the standard model plus an additional local factor. One model is truly secluded and the other two mode…

hep-ph2015★ 19 cited

Skew-Flavored Dark Matter

Prateek Agrawal, Zackaria Chacko, Elaine C. F. S. Fortes +1

We explore a novel flavor structure in the interactions of dark matter with the Standard Model. We consider theories in which both the dark matter candidate, and the particles that…