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The Extremely Metal-poor, Neutron Capture-rich Star CS 22892-052: A Comprehensive Abundance Analysis
High-resolution spectra obtained with three ground-based facilities and the Hubble Space Telescope (HST) have been combined to produce a new abundance analysis of CS 22892-052, an extremely…
CMB-S4 Science Book, First Edition
- K. Abazajian, P. Adshead, W. L. K. Wu
- Physics
- 9 October 2016
This book lays out the scientific goals to be addressed by the next-generation ground-based cosmic microwave background experiment, CMB-S4, envisioned to consist of dedicated telescopes at the South…
The Simons Observatory: science goals and forecasts
- T. C. C. P. Ade, J. Aguirre, N. Zhu
- PhysicsJournal of Cosmology and Astroparticle Physics
- 22 August 2018
The Simons Observatory (SO) is a new cosmic microwave background experiment being built on Cerro Toco in Chile, due to begin observations in the early 2020s. We describe the scientific goals of the…
The Chemical Composition and Age of the Metal-poor Halo Star BD +17°3248
We have combined new high-resolution spectra obtained with the Hubble Space Telescope (HST) and ground-based facilities to make a comprehensive new abundance analysis of the metal-poor, halo star BD…
New Dark Matter Candidate: Nonthermal Sterile Neutrinos
- Xiang-dong Shi, G. Fuller
- Physics
- 6 October 1998
We propose a new and unique dark matter candidate: $\ensuremath{\sim}100$ eV to $\ensuremath{\sim}10$ keV sterile neutrinos produced via lepton-number-driven resonant Mikheyev-Smirnov-Wolfenstein…
Sterile Neutrino Hot, Warm, and Cold Dark Matter
- K. Abazajian, G. Fuller, M. Patel
- Physics
- 30 January 2001
Author(s): Abazajian, K; Fuller, GM; Patel, M | Abstract: We calculate the incoherent resonant and non-resonant scattering production of sterile neutrinos in the early universe. We find ranges of…
Production of the Light p-Process Nuclei in Neutrino-driven Winds
- R. Hoffman, S. Woosley, G. Fuller, B. Meyer
- Physics
- 1 December 1994
Stellar weak interaction rates for intermediate-mass nuclei. IV - Interpolation procedures for rapidly varying lepton capture rates using effective log (ft)-values
Simple expressions for continuum electron and positron capture phase space factors and the associated neutrino energy loss integrals are presented in terms of standard Fermi integrals. Continuous…
Stellar weak interaction rates for intermediate mass nuclei. III. Rate tables for the free nucleons and nuclei with A = 21 TO A = 60
Stellar electron and positron emission rates and continuum electron and positron capture rates, as well as the associated neutrino energy loss rates, are tabulated for the free nucleons and 226…
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