Modified Einstein versus modified Euler for dark matter

C Bonvin, L Pogosian - Nature Astronomy, 2023 - nature.com
Modifications of general relativity generically contain additional degrees of freedom that can
mediate forces between matter particles. One of the common manifestations of a fifth force in …

EMRI_MC: A GPU-based code for Bayesian inference of EMRI waveforms

ID Saltas, R Oliveri - arXiv preprint arXiv:2311.17174, 2023 - arxiv.org
We describe a simple and efficient Python code to perform Bayesian forecasting for
gravitational waves (GW) produced by Extreme-Mass-Ratio-Inspiral systems (EMRIs). The …

Rotating black holes in the cubic Galileon theory

K Van Aelst - 2020 - theses.hal.science
The present project falls within the wide effort conducted to study theories of gravitation,
notably by modelling the physics of compact objects like black holes. The long-term …