no code implementations • 22 Jan 2021 • Noemi Frusciante
We investigate the impact on cosmological observables of $f(Q)$-gravity, a specific class of modified gravity models in which gravity is described by the non-metricity scalar, $Q$.
Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology
3 code implementations • 14 May 2014 • Bin Hu, Marco Raveri, Noemi Frusciante, Alessandra Silvestri
EFTCAMB/EFTCosmoMC are publicly available patches to the CAMB/CosmoMC codes implementing the effective field theory approach to single scalar field dark energy and modified gravity models.
Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Theory Computational Physics
3 code implementations • 5 May 2014 • Marco Raveri, Bin Hu, Noemi Frusciante, Alessandra Silvestri
We introduce EFTCAMB/EFTCosmoMC as publicly available patches to the commonly used CAMB/CosmoMC codes.
Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Theory
3 code implementations • 19 Dec 2013 • Bin Hu, Marco Raveri, Noemi Frusciante, Alessandra Silvestri
Second, we extract predictions for linear observables in some parametrized EFT models with a phantom-divide crossing equation of state for dark energy.
Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Theory
