215 citations · 552 across the 16 of their papers we have counts for
5 papers · 1 filter
Diffuse MeV Gamma-rays and Galactic 511 keV Line from Decaying WIMP Dark Matter
Jose A. R. Cembranos, Louis E. Strigari
The origin of both the diffuse high-latitude MeV gamma-ray emission and the 511 keV line flux from the Galactic bulge are uncertain. Previous studies have invoked dark matter physi…
Resolving Cosmic Gamma Ray Anomalies with Dark Matter Decaying Now
Jose A. R. Cembranos, Jonathan L. Feng, Louis E. Strigari
Dark matter particles need not be completely stable, and in fact they may be decaying now. We consider this possibility in the frameworks of universal extra dimensions and supersym…
Catching photons from extra dimensions
J. A. R. Cembranos, A. Dobado, A. L. Maroto
In extra-dimensional brane-world models with low tension, brane excitations provide a natural WIMP candidate for dark matter. Taking into account the various constraints coming fro…
New Developments in Extra-dimensional Dark Matter
Jose A. R. Cembranos, Antonio Dobado, Jonathan L. Feng +3
We summarize the main features of several dark matter candidates in extra-dimensional theories. In particular, we review Kaluza-Klein (KK) gravitons in universal extra dimensions a…
Dark matter from extra dimensions
J. A. R. Cembranos, A. Dobado, A. L. Maroto
In brane-world models with low tension, massive branons are natural candidates for dark matter. The phenomenology of these WIMP-like particles is completely determined by their mas…