no code implementations • 12 Jan 2021 • Minsu Park, Marco Raveri, Bhuvnesh Jain
We present an Effective Field Theory based reconstruction of quintessence models of dark energy directly from cosmological data.
Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Theory
2 code implementations • 10 Dec 2019 • Marco Raveri, Georgios Zacharegkas, Wayne Hu
The suite of best estimators that we discuss finds results that are in excellent agreement between estimators and find no indications of significant internal inconsistencies in this data set above the $1\%$ probability threshold.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies
2 code implementations • 12 Jun 2018 • Marco Raveri, Wayne Hu
We apply them to a wide range of state of the art cosmological probes and show that these estimators can be easily used, regardless of model and data complexity.
Cosmology and Nongalactic Astrophysics
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
