Non-linear Power Spectrum

Recent publications and presentations on this topic

ΛCDM and early dark energy in latent space: a data-driven parametrization of the CMB temperature power spectrum

Date: 18. April 2025
Members involved: Davide Piras
Topics: Machine Learning, Non-linear Power Spectrum

The future of cosmological likelihood-based inference: accelerated high-dimensional parameter estimation and model comparison

Date: 4. September 2024
Members involved: Davide Piras
Topics: Non-linear Power Spectrum, Bayesian inference, Machine Learning

Type: Publication

Matter Power Spectra in Modified Gravity: A Comparative Study of Approximations and N-Body Simulations

Date: 19. June 2024
Members involved: Benjamin Bose, Farbod Hassani, Lucas Lombriser
Topics: Non-linear Power Spectrum, N-body simulations, Modified gravity, Halo Model

Type: Publication

Beyond-ΛCDM Cosmologies with Bayesian Neural Networks II: Massive Neutrinos, Baryonic Feedback, and the Theoretical Error

Type: Publication

A representation learning approach to probe for dynamical dark energy in matter power spectra

Date: 17. October 2023
Members involved: Davide Piras, Lucas Lombriser
Topics: Large-scale structure, Dark energy, Non-linear Power Spectrum, Machine Learning

Type: Publication

Fast and accurate predictions of the nonlinear matter power spectrum for general models of Dark Energy and Modified Gravity

Date: 4. October 2022
Members involved: Benjamin Bose, Joe Kennedy, Lucas Lombriser
Topics: Large-Scale Strucure, Non-linear Power Spectrum, Modified gravity, Dark energy

Type: Publication

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