2 papers
astro-ph.CO2026
Informative Priors on Primordial Non-Gaussianity Bias From Galaxy Formation
Anne Moore, Lucia A. Perez, Elisabeth Krause
Constraining primordial non-Gaussianity via its scale-dependent imprint on galaxy clustering requires knowledge of the bias parameter , which is exactly degenerate with $f^{\r…
astro-ph.CO2026
Emulation of SPHEREx Galaxy Power Spectra I: Neural Network Details and Optimization
Joseph Adamo, Grace Gibbins, Anne Moore +1
We present neural networks to generate redshift-space galaxy power spectrum multipoles for multiple tracer and redshift bins simultaneously given a set of input cosmology and galax…