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 …

The intrinsic alignment of galaxies and its impact on weak gravitational lensing in an era of precision cosmology

MA Troxel, M Ishak - Physics Reports, 2015 - Elsevier
The wealth of incoming and future cosmological observations will allow us to map out the
structure and evolution of the observable universe to an unprecedented level of precision …

A long-duration gamma-ray burst with a peculiar origin

J Yang, S Ai, BB Zhang, B Zhang, ZK Liu, XI Wang… - Nature, 2022 - nature.com
It is generally believed that long-duration gamma-ray bursts (GRBs) are associated with
massive star core collapse, whereas short-duration GRBs are associated with mergers of …

Protection against reconstruction and its applications in private federated learning

A Bhowmick, J Duchi, J Freudiger, G Kapoor… - arXiv preprint arXiv …, 2018 - arxiv.org
In large-scale statistical learning, data collection and model fitting are moving increasingly
toward peripheral devices---phones, watches, fitness trackers---away from centralized data …

The Hobby–Eberly telescope dark energy experiment (HETDEX) survey design, reductions, and detections

K Gebhardt, EM Cooper, R Ciardullo… - The Astrophysical …, 2021 - iopscience.iop.org
We describe the survey design, calibration, commissioning, and emission-line detection
algorithms for the Hobby–Eberly Telescope Dark Energy Experiment (HETDEX). The goal of …

A SHARP view of H0LiCOW: H0 from three time-delay gravitational lens systems with adaptive optics imaging

GCF Chen, CD Fassnacht, SH Suyu… - Monthly Notices of …, 2019 - academic.oup.com
We present the measurement of the Hubble constant, H 0, with three strong gravitational
lens systems. We describe a blind analysis of both PG 1115+ 080 and HE 0435− 1223 as …

The baryon oscillation spectroscopic survey of SDSS-III

KS Dawson, DJ Schlegel, CP Ahn… - The Astronomical …, 2012 - iopscience.iop.org
ABSTRACT The Baryon Oscillation Spectroscopic Survey (BOSS) is designed to measure
the scale of baryon acoustic oscillations (BAO) in the clustering of matter over a larger …

The multi-object, fiber-fed spectrographs for the sloan digital sky survey and the baryon oscillation spectroscopic survey

SA Smee, JE Gunn, A Uomoto, N Roe… - The Astronomical …, 2013 - iopscience.iop.org
We present the design and performance of the multi-object fiber spectrographs for the Sloan
Digital Sky Survey (SDSS) and their upgrade for the Baryon Oscillation Spectroscopic …

The final SDSS high-redshift quasar sample of 52 quasars at z> 5.7

L Jiang, ID McGreer, X Fan, MA Strauss… - The Astrophysical …, 2016 - iopscience.iop.org
We present the discovery of nine quasars at $ z\sim 6$ identified in the Sloan Digital Sky
Survey (SDSS) imaging data. This completes our survey of $ z\sim 6$ quasars in the SDSS …

[HTML][HTML] Encyclopædia inflationaris

J Martin, C Ringeval, V Vennin - Physics of the Dark Universe, 2014 - Elsevier
The current flow of high accuracy astrophysical data, among which are the Cosmic
Microwave Background (CMB) measurements by the Planck satellite, offers an …