Challenges for ΛCDM: An update

L Perivolaropoulos, F Skara - New Astronomy Reviews, 2022 - Elsevier
A number of challenges to the standard Λ CDM model have been emerging during the past
few years as the accuracy of cosmological observations improves. In this review we discuss …

Testing general relativity in cosmology

M Ishak - Living Reviews in Relativity, 2019 - Springer
We review recent developments and results in testing general relativity (GR) at cosmological
scales. The subject has witnessed rapid growth during the last two decades with the aim of …

Dark Energy Survey year 1 results: Cosmological constraints from galaxy clustering and weak lensing

TMC Abbott, FB Abdalla, A Alarcon, J Aleksić, S Allam… - Physical Review D, 2018 - APS
We present cosmological results from a combined analysis of galaxy clustering and weak
gravitational lensing, using 1321 deg 2 of griz imaging data from the first year of the Dark …

Cosmological parameters from the BOSS galaxy power spectrum

MM Ivanov, M Simonović… - Journal of Cosmology …, 2020 - iopscience.iop.org
We present cosmological parameter measurements from the publicly available Baryon
Oscillation Spectroscopic Survey (BOSS) data on anisotropic galaxy clustering in Fourier …

MontePython 3: boosted MCMC sampler and other features

T Brinckmann, J Lesgourgues - Physics of the Dark Universe, 2019 - Elsevier
MontePython is a parameter inference package for cosmology. We present the latest
development of the code over the past couple of years. We explain, in particular, two new …

Dark Energy Survey Year 3 results: Cosmological constraints from galaxy clustering and weak lensing

TMC Abbott, M Aguena, A Alarcon, S Allam, O Alves… - Physical Review D, 2022 - APS
We present the first cosmology results from large-scale structure using the full 5000 deg 2 of
imaging data from the Dark Energy Survey (DES) Data Release 1. We perform an analysis …

f (T) teleparallel gravity and cosmology

YF Cai, S Capozziello, M De Laurentis… - Reports on Progress …, 2016 - iopscience.iop.org
Over recent decades, the role of torsion in gravity has been extensively investigated along
the main direction of bringing gravity closer to its gauge formulation and incorporating spin …

Tuning hyperparameters without grad students: Scalable and robust bayesian optimisation with dragonfly

K Kandasamy, KR Vysyaraju, W Neiswanger… - Journal of Machine …, 2020 - jmlr.org
Bayesian Optimisation (BO) refers to a suite of techniques for global optimisation of
expensive black box functions, which use introspective Bayesian models of the function to …

[HTML][HTML] Neutrino mass ordering from oscillations and beyond: 2018 status and future prospects

PF De Salas, S Gariazzo, O Mena… - Frontiers in Astronomy …, 2018 - frontiersin.org
The ordering of the neutrino masses is a crucial input for a deep understanding of flavor
physics, and its determination may provide the key to establish the relationship among the …

The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: anisotropic galaxy clustering in Fourier space

F Beutler, HJ Seo, S Saito, CH Chuang… - Monthly Notices of …, 2017 - academic.oup.com
We investigate the anisotropic clustering of the Baryon Oscillation Spectroscopic Survey
(BOSS) Data Release 12 sample, which consists of 1198 006 galaxies in the redshift range …