317 citations · 1k across the 31 of their papers we have counts for
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astro-ph.CO2020★ 48 cited
An emulator for the Lyman- forest in beyond-CDM cosmologies
Christian Pedersen, Andreu Font-Ribera, Keir K. Rogers +4
Interpreting observations of the Lyman- forest flux power spectrum requires interpolation between a small number of expensive simulations. We present a Gaussian process emulator…
astro-ph.CO2020★ 42 cited
General framework for cosmological dark matter bounds using -body simulations
Keir K. Rogers, Hiranya V. Peiris
We present a general framework for obtaining robust bounds on the nature of dark matter using cosmological -body simulations and Lyman-alpha forest data. We construct an emulato…
astro-ph.CO2020★ 317 cited
Strong bound on canonical ultra-light axion dark matter from the Lyman-alpha forest
Keir K. Rogers, Hiranya V. Peiris
We present a new bound on the ultra-light axion (ULA) dark matter mass , using the Lyman-alpha forest to look for suppressed cosmic structure growth: a 95% lower limit…