2 papers
astro-ph.CO2026
Testing MOND-like modifications to gravity using growth-rate measurements and one-loop corrections to the matter power spectrum
Gabriel Hartmann, Emanuelly Silva, Rafael C. Nunes
We develop a perturbative framework for structure formation in a broad class of MOND-like theories characterized by a generalized nonlinear Poisson equation. We derive the modified…
astro-ph.CO2026
One-loop power spectrum corrections in interacting dark energy cosmologies
Emanuelly Silva, Gabriel Hartmann, Rafael C. Nunes
Interacting Dark Energy (IDE) models offer a promising avenue to explore possible exchanges of energy and momentum between dark matter and dark energy, providing a dynamical extens…