BOSS DR12 full-shape cosmology: constraints from the large-scale galaxy power spectrum and bispectrum monopole
OHE Philcox, MM Ivanov - Physical Review D, 2022 - APS
We present a full Λ CDM analysis of the BOSS DR12 dataset, including information from the
power spectrum multipoles, the real-space power spectrum, the reconstructed power …
power spectrum multipoles, the real-space power spectrum, the reconstructed power …
Constraints on multifield inflation from the BOSS galaxy survey
We use redshift-space galaxy clustering data from the BOSS survey to constrain local
primordial non-Gaussianity (LPNG). This is of particular importance due to the consistency …
primordial non-Gaussianity (LPNG). This is of particular importance due to the consistency …
Constraints on single-field inflation from the BOSS galaxy survey
Nonlocal primordial non-Gaussianity (NLPNG) is a smoking gun of interactions in single-
field inflationary models and can be written as a combination of the equilateral and …
field inflationary models and can be written as a combination of the equilateral and …
Cosmology with the galaxy bispectrum multipoles: Optimal estimation and application to BOSS data
We present a framework for self-consistent cosmological analyses of the full-shape
anisotropic bispectrum, including the quadrupole (ℓ= 2) and hexadecapole (ℓ= 4) moments …
anisotropic bispectrum, including the quadrupole (ℓ= 2) and hexadecapole (ℓ= 4) moments …
Ultra-light axions and the S 8 tension: joint constraints from the cosmic microwave background and galaxy clustering
We search for ultra-light axions as dark matter (DM) and dark energy particle candidates, for
axion masses 10-32 eV≤ ma≤ 10-24 eV, by a joint analysis of cosmic microwave …
axion masses 10-32 eV≤ ma≤ 10-24 eV, by a joint analysis of cosmic microwave …
Cosmology with the redshift-space galaxy bispectrum monopole at one-loop order
We study the cosmological information content of the redshift-space galaxy bispectrum
monopole at one-loop order in perturbation theory. We incorporate all effects necessary for …
monopole at one-loop order in perturbation theory. We incorporate all effects necessary for …
Precision analysis of the redshift-space galaxy bispectrum
We study the information content of the angle-averaged redshift space galaxy bispectrum.
The main novelty of our approach is the use of a systematic tree-level perturbation theory …
The main novelty of our approach is the use of a systematic tree-level perturbation theory …
Full-shape analysis with simulation-based priors: Constraints on single field inflation from BOSS
Perturbative, or effective field theory (EFT)-based, full-shape analyses of galaxy clustering
data involve “nuisance parameters” to capture various observational effects such as the …
data involve “nuisance parameters” to capture various observational effects such as the …
Cosmology with the EFTofLSS and BOSS: dark energy constraints and a note on priors
We analyse the BOSS DR12 multipoles of the galaxy power spectrum jointly with
measurements of the BAO scale for three different models of dark energy. We use recent …
measurements of the BAO scale for three different models of dark energy. We use recent …
Suppression without thawing: Constraining structure formation and dark energy with galaxy clustering
We present a new perturbative full-shape analysis of BOSS galaxy clustering data, including
the full combination of the galaxy power spectrum and bispectrum multipoles, baryon …
the full combination of the galaxy power spectrum and bispectrum multipoles, baryon …