hmcode-2020: improved modelling of non-linear cosmological power spectra with baryonic feedback

AJ Mead, S Brieden, T Tröster… - Monthly Notices of the …, 2021 - academic.oup.com
We present an updated version of the hmcode augmented halo model that can be used to
make accurate predictions of the non-linear matter power spectrum over a wide range of …

KiDS-450+ 2dFLenS: Cosmological parameter constraints from weak gravitational lensing tomography and overlapping redshift-space galaxy clustering

S Joudaki, C Blake, A Johnson, A Amon… - Monthly Notices of …, 2018 - academic.oup.com
We perform a combined analysis of cosmic shear tomography, galaxy–galaxy lensing
tomography, and redshift-space multipole power spectra (monopole and quadrupole) using …

An accurate halo model for fitting non-linear cosmological power spectra and baryonic feedback models

AJ Mead, JA Peacock, C Heymans… - Monthly Notices of …, 2015 - academic.oup.com
We present an optimized variant of the halo model, designed to produce accurate matter
power spectra well into the non-linear regime for a wide range of cosmological models. To …

Euclid preparation: IX. EuclidEmulator2 – power spectrum emulation with massive neutrinos and self-consistent dark energy perturbations

Euclid Collaboration, M Knabenhans… - Monthly Notices of …, 2021 - academic.oup.com
We present a new, updated version of the EuclidEmulator (called EuclidEmulator2), a fast
and accurate predictor for the nonlinear correction of the matter power spectrum. 2 per cent …

Ingredients for 21 cm intensity mapping

F Villaescusa-Navarro, S Genel… - The Astrophysical …, 2018 - iopscience.iop.org
Current and upcoming radio telescopes will map the spatial distribution of cosmic neutral
hydrogen (H i) through its 21 cm emission. In order to extract the maximum information from …

Accurate halo-model matter power spectra with dark energy, massive neutrinos and modified gravitational forces

AJ Mead, C Heymans, L Lombriser… - Monthly Notices of …, 2016 - academic.oup.com
We present an accurate non-linear matter power spectrum prediction scheme for a variety of
extensions to the standard cosmological paradigm, which uses the tuned halo model …

KiDS-450: Testing extensions to the standard cosmological model

S Joudaki, A Mead, C Blake, A Choi… - Monthly Notices of …, 2017 - academic.oup.com
We test extensions to the standard cosmological model with weak gravitational lensing
tomography using 450 deg2 of imaging data from the Kilo Degree Survey (KiDS). In these …

DEMNUni: the clustering of large-scale structures in the presence of massive neutrinos

E Castorina, C Carbone, J Bel… - Journal of Cosmology …, 2015 - iopscience.iop.org
We analyse the clustering features of Large Scale Structures (LSS) in the presence of
massive neutrinos, employing a set of large-volume, high-resolution cosmological N-body …

Fuzzy dark matter and the Dark Energy Survey Year 1 data

M Dentler, DJE Marsh, R Hložek… - Monthly Notices of …, 2022 - academic.oup.com
Gravitational weak lensing by dark matter haloes leads to a measurable imprint in the shear
correlation function of galaxies. Fuzzy dark matter (FDM), composed of ultralight axion-like …

Next generation cosmology: constraints from the Euclid galaxy cluster survey

B Sartoris, A Biviano, C Fedeli… - Monthly Notices of …, 2016 - academic.oup.com
We study the characteristics of the galaxy cluster samples expected from the European
Space Agency's Euclid satellite and forecast constraints on parameters describing a variety …