CLASS-OneLoop: Accurate and Unbiased
Inference from Spectroscopic Galaxy Surveys
In Collaboration with:
Azadeh Moradinezhad Dizgah, Christian Radermacher, Santiago Casas, Julien Lesgourgues
Dennis Linde
(arXiv:2402.09778)
Dennis Linde
04.06.2024
1
a) Theory:Â
b) Mock Data Analysis utilizing CLASS-OneLoop:Â
Numerical Aspects and Outlook Â
Dennis Linde
2
Perturbative Expansion of the Matter Field
04.06.2024
EdS Approximation
One-loop Matter Power Spectrum
Dennis Linde
Eulerian Bias Expansion
3
Desjacques et al. (arXiv:1611.09787)
04.06.2024
One-loop Tracer Power Spectrum
Dennis Linde
4
Velocity Moments
Chen et al. (arXiv:2005.00523)
04.06.2024
Counter-Terms:
Stochastic-Terms:
Dennis Linde
5
04.06.2024
Dennis Linde
(WnW Technique)
Separating the linear Power Spectrum into a Wiggle and Non-Wiggle contribution:
6
04.06.2024
IR-Resummed  1-Loop Power Spectrum
Dennis Linde
7
04.06.2024
Dennis Linde
Setup
8
04.06.2024
Abacus Suite
Observable
Cosmological Parameters and their Priors
Likelihood
BBN Prior
Loose Planck 2018 Priors
Flat Priors
Dennis Linde
9
04.06.2024
Dennis Linde
(Simplified Setup)
10
04.06.2024
 (DESI Collaboration)
Dennis Linde
Setup
04.06.2024
 (DESI Collaboration)
10
Dennis Linde
Setup
04.06.2024
7 Cosmological
2 x 11 Nuisances
10
Dennis Linde
11
04.06.2024
Dennis Linde
12
04.06.2024
Numerical Aspects and Outlook Â