Dusty star-forming galaxies at high redshift

CM Casey, D Narayanan, A Cooray - Physics Reports, 2014 - Elsevier
Far-infrared and submillimeter wavelength surveys have now established the important role
of dusty, star-forming galaxies (DSFGs) in the assembly of stellar mass and the evolution of …

Fast likelihood-free cosmology with neural density estimators and active learning

J Alsing, T Charnock, S Feeney… - Monthly Notices of the …, 2019 - academic.oup.com
Likelihood-free inference provides a framework for performing rigorous Bayesian inference
using only forward simulations, properly accounting for all physical and observational effects …

Far-infrared surveys of galaxy evolution

D Lutz - Annual Review of Astronomy and Astrophysics, 2014 - annualreviews.org
Roughly half of the radiation from evolving galaxies in the early Universe reaches us in the
far-infrared and submillimeter wavelength ranges. Recent major advances in observing …

Likelihood-free inference with neural compression of DES SV weak lensing map statistics

N Jeffrey, J Alsing, F Lanusse - Monthly Notices of the Royal …, 2021 - academic.oup.com
In many cosmological inference problems, the likelihood (the probability of the observed
data as a function of the unknown parameters) is unknown or intractable. This necessitates …

[PDF][PDF] Planck 2013 results. XXX. Cosmic infrared background measurements and implications for star formation

PAR Ade, N Aghanim - A&A, 2014 - research.aalto.fi
We present new measurements of cosmic infrared background (CIB) anisotropies using
Planck. Combining HFI data with IRAS, the angular auto-and cross-frequency power …

PRISM (Polarized Radiation Imaging and Spectroscopy Mission): an extended white paper

P André, C Baccigalupi, A Banday… - … of Cosmology and …, 2014 - iopscience.iop.org
Abstract PRISM (Polarized Radiation Imaging and Spectroscopy Mission) was proposed to
ESA in May 2013 as a large-class mission for investigating within the framework of the ESA …

Herschel-ATLAS: a binary HyLIRG pinpointing a cluster of starbursting protoellipticals

RJ Ivison, AM Swinbank, I Smail, AI Harris… - The Astrophysical …, 2013 - iopscience.iop.org
Panchromatic observations of the best candidate hyperluminous infrared galaxies from the
widest Herschel extragalactic imaging survey have led to the discovery of at least four …

Nuisance hardened data compression for fast likelihood-free inference

J Alsing, B Wandelt - Monthly Notices of the Royal Astronomical …, 2019 - academic.oup.com
We show how nuisance parameter marginalized posteriors can be inferred directly from
simulations in a likelihood-free setting, without having to jointly infer the higher dimensional …

Cosmological parameters, shear maps and power spectra from CFHTLenS using Bayesian hierarchical inference

J Alsing, A Heavens, AH Jaffe - Monthly Notices of the Royal …, 2017 - academic.oup.com
We apply two Bayesian hierarchical inference schemes to infer shear power spectra, shear
maps and cosmological parameters from the Canada–France–Hawaii Telescope …

Cosmic shear: Inference from forward models

PL Taylor, TD Kitching, J Alsing, BD Wandelt… - Physical Review D, 2019 - APS
Density-estimation likelihood-free inference (DELFI) has recently been proposed as an
efficient method for simulation-based cosmological parameter inference. Compared to the …