16 citations · 16 across the 1 of their papers we have counts for
5 papers
Probing Primordial and Pre-Galactic Lithium with High Velocity Clouds
Tijana Prodanovic, Brian D. Fields
The pre-Galactic abundance of lithium offers a unique window into non-thermal cosmological processes. The primordial Li abundance is guaranteed to be present and probes big bang nu…
Death of Stellar Baryonic Dark Matter Candidates
Katherine Freese, Brian Fields, David Graff
The nature of the dark matter in the Universe is one of the outstanding questions in astrophysics. In this talk, I address possible stellar baryonic contributions to the 50-90% of…
Limits on Stellar Objects as the Dark Matter of Our Halo: Nonbaryonic Dark Matter Seems to be Required
Katherine Freese, Brian Fields, David Graff
The nature of the dark matter in the Halo of our Galaxy remains a mystery. Arguments are presented that the dark matter does not consist of ordinary stellar or substellar objects,…
The Galactic Evolution of Beryllium and Boron
Brian D. Fields, Keith A. Olive
The galactic chemical evolution of Be and B provides unique information about the origin and history of cosmic rays. The available Pop II data demonstrate that Be and B have a Gala…
LiBeB and Big Bang Nucleosynthesis
Keith A. Olive, Brian D. Fields
The dual origin of population II Li7, in both big bang nucleosynthesis and galactic cosmic-ray nucleosynthesis is discussed. It is argued that with additional Li6 data, stringent l…