18 citations · 18 across the 1 of their papers we have counts for
2 papers
astro-ph.CO2020★ 18 cited
Sufficiency of a Gaussian power spectrum likelihood for accurate cosmology from upcoming weak lensing surveys
Robin E. Upham, Michael L. Brown, Lee Whittaker
We investigate whether a Gaussian likelihood is sufficient to obtain accurate parameter constraints from a Euclid-like combined tomographic power spectrum analysis of weak lensing,…
astro-ph.CO2019
Exact joint likelihood of pseudo- estimates from correlated Gaussian cosmological fields
Robin E. Upham, Lee Whittaker, Michael L. Brown
We present the exact joint likelihood of pseudo- power spectrum estimates measured from an arbitrary number of Gaussian cosmological fields. Our method is applicable to bot…