996 citations · 8.7k across the 119 of their papers we have counts for
5 papers · 2 filters
Updated Nucleosynthesis Constraints on Unstable Relic Particles
Richard H. Cyburt, John Ellis, Brian D. Fields +1
We revisit the upper limits on the abundance of unstable massive relic particles provided by the success of Big-Bang Nucleosynthesis calculations. We use the cosmic microwave backg…
On the baryometric status of He3
Elisabeth Vangioni-Flam, Keith A. Olive, Brian D. Fields +1
Recent observations by Bania et al. (2002) measure He3 versus oxygen in Galactic HII regions, finding that He3/H is within a factor of 2 of the solar abundance for [O/H] > -0.6. Th…
The Guaranteed Gamma-Ray Background
Vasiliki Pavlidou, Brian D. Fields
The diffuse extragalactic gamma-ray background (EGRB) above 100 MeV encodes unique information about high-energy processes in the universe. Numerous sources for the EGRB have been…
A Peculiar Linear Radio Feature in the Supernova Remnant N206
Robert J. Klinger, John R. Dickel, Brian D. Fields +1
We present images of the supernova remnant N206 in the LMC, taken with ATCA at wavelengths of 3 and 6 cm. Based on our data and previously published flux densities, the spectral in…
Constraining Strong Baryon-Dark Matter Interactions with Primordial Nucleosynthesis and Cosmic Rays
Richard H. Cyburt, Brian D. Fields, Vasiliki Pavlidou +1
Self-interacting dark matter (SIDM) was introduced by Spergel & Steinhardt to address possible discrepancies between collisionless dark matter simulations and observations on scale…