4.1k citations · 19.5k across the 151 of their papers we have counts for
8 papers · 1 filter
Dark Matter Decaying Now
Jose A. R. Cembranos, Jonathan L. Feng, Louis E. Strigari
The instability of dark matter may produce visible signals in the spectrum of cosmic gamma-rays. We consider this possibility in frameworks with additional spatial dimensions and s…
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…
Big-Bang nucleosynthesis (Particle Data Group mini-review)
Brian Fields, Subir Sarkar
A critical review is given of the current status of cosmological nucleosynthesis. In the framework of the Standard Model with 3 types of relativistic neutrinos, the baryon-to-photo…
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 at the Fermi Scale
Jonathan L. Feng
Recent breakthroughs in cosmology reveal that a quarter of the Universe is composed of dark matter, but the microscopic identity of dark matter remains a deep mystery. I review rec…
APS Neutrino Study: Report of the Neutrino Astrophysics and Cosmology Working Group
Steve W. Barwick, John F. Beacom, Vince Cianciolo +11
In 2002, Ray Davis and Masatoshi Koshiba were awarded the Nobel Prize in Physics ``for pioneering contributions to astrophysics, in particular for the detection of cosmic neutrinos…