3 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
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
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…