Search Results for author: Angus Beane

Found 2 papers, 1 papers with code

Fuzzy Dark Matter and the 21cm Power Spectrum

no code implementations18 Jan 2021 Dana Jones, Skyler Palatnick, Richard Chen, Angus Beane, Adam Lidz

If FDM constitutes the entirety of the dark matter and the FDM particle mass is 10-21eV, HERA can determine the mass to within 20 percent at 2-sigma confidence.

Cosmology and Nongalactic Astrophysics Computational Physics

Actions are weak stellar age indicators in the Milky Way disk

1 code implementation16 Jul 2018 Angus Beane, Melissa Ness, Megan Bedell

We find weak gradients in all actions with stellar age, of (7. 51 +/- 0. 52, -29. 0 +/- 1. 83, 1. 54 +/- 0. 18) kpc km/s/Gyr for J_r, L_z, and J_z, respectively.

Solar and Stellar Astrophysics Astrophysics of Galaxies

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