The effective field theorist's approach to gravitational dynamics

RA Porto - Physics Reports, 2016 - Elsevier
We review the effective field theory (EFT) approach to gravitational dynamics. We focus on
extended objects in long-wavelength backgrounds and gravitational wave emission from …

Snowmass white paper: Effective field theories in cosmology

G Cabass, MM Ivanov, M Lewandowski… - Physics of the Dark …, 2023 - Elsevier
Small fluctuations around homogeneous and isotropic expanding backgrounds are the main
object of study in cosmology. Their origin and evolution is sensitive to the physical …

Efficient cosmological analysis of the SDSS/BOSS data from the effective field theory of large-scale structure

T Colas, G d'Amico, L Senatore, P Zhang… - Journal of Cosmology …, 2020 - iopscience.iop.org
The precision of the cosmological data allows us to accurately approximate the predictions
for cosmological observables by Taylor expanding up to a low order the dependence on the …

New tests of dark sector interactions from the full-shape galaxy power spectrum

RC Nunes, S Vagnozzi, S Kumar, E Di Valentino… - Physical Review D, 2022 - APS
We explore the role of redshift-space galaxy clustering data in constraining nongravitational
interactions between dark energy (DE) and dark matter (DM), for which state-of-the-art limits …

Nonlinear perturbation theory extension of the Boltzmann code CLASS

A Chudaykin, MM Ivanov, OHE Philcox, M Simonović - Physical Review D, 2020 - APS
We present a new open-source code that calculates one-loop power spectra and cross
spectra for matter fields and biased tracers in real and redshift space. These spectra …

The Hubble tension in light of the full-shape analysis of large-scale structure data

G D'Amico, L Senatore, P Zhang… - Journal of Cosmology …, 2021 - iopscience.iop.org
The disagreement between direct late-time measurements of the Hubble constant from the
SH0ES collaboration, and early-universe measurements based on the ΛCDM model from …

Blinded challenge for precision cosmology with large-scale structure: results from effective field theory for the redshift-space galaxy power spectrum

T Nishimichi, G D'Amico, MM Ivanov, L Senatore… - Physical Review D, 2020 - APS
An accurate theoretical template for the galaxy power spectrum is key for the success of
ongoing and future spectroscopic surveys. We examine to what extent the effective field …

Limits on wCDM from the EFTofLSS with the PyBird code

G D'Amico, L Senatore, P Zhang - Journal of Cosmology and …, 2021 - iopscience.iop.org
Abstract We apply the Effective Field Theory of Large-Scale Structure to analyze the wCDM
cosmological model. By using the full shape of the power spectrum and the BAO post …

BOSS correlation function analysis from the effective field theory of large-scale structure

P Zhang, G D'Amico, L Senatore… - Journal of Cosmology …, 2022 - iopscience.iop.org
After calibrating the predictions of the Effective Field Theory of Large-Scale Structure against
several sets of simulations, as well as implementing a new method to assert the scale cut of …

Cosmological constraints from BOSS with analytic covariance matrices

D Wadekar, MM Ivanov, R Scoccimarro - Physical Review D, 2020 - APS
We use analytic covariance matrices to carry out a full-shape analysis of the galaxy power
spectrum multipoles from the Baryon Oscillation Spectroscopic Survey (BOSS). We obtain …