3 code implementations • 17 Jan 2019 • Alex Zucca, Levon Pogosian, Alessandra Silvestri, Gong-Bo Zhao
To illustrate the capabilities of the code, we present joint constraints on the modified growth, massive neutrinos and the dark energy equation of state from the latest cosmological observations, including the recent galaxy counts and weak lensing measurements from the Dark Energy Survey, and find a good consistency with the {\Lambda}CDM model.
Cosmology and Nongalactic Astrophysics
2 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
2 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
2 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
1 code implementation • 23 Sep 2008 • Gong-Bo Zhao, Levon Pogosian, Alessandra Silvestri, Joel Zylberberg
In alternative theories of gravity, designed to produce cosmic acceleration at the current epoch, the growth of large scale structure can be modified.