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 …

In the realm of the Hubble tension—a review of solutions

E Di Valentino, O Mena, S Pan, L Visinelli… - … and Quantum Gravity, 2021‏ - iopscience.iop.org
The simplest ΛCDM model provides a good fit to a large span of cosmological data but
harbors large areas of phenomenology and ignorance. With the improvement of the number …

The Dark Energy Survey: Cosmology Results with∼ 1500 New High-redshift Type Ia Supernovae Using the Full 5 yr Data Set

DES Collaboration, TMC Abbott… - The Astrophysical …, 2024‏ - iopscience.iop.org
We present cosmological constraints from the sample of Type Ia supernovae (SNe Ia)
discovered and measured during the full 5 yr of the Dark Energy Survey (DES) SN program …

Validation of the scientific program for the Dark Energy Spectroscopic Instrument

AG Adame, J Aguilar, S Ahlen, S Alam… - The Astronomical …, 2024‏ - iopscience.iop.org
Abstract The Dark Energy Spectroscopic Instrument (DESI) was designed to conduct a
survey covering 14,000 deg 2 over 5 yr to constrain the cosmic expansion history through …

The seventeenth data release of the Sloan Digital Sky Surveys: Complete release of MaNGA, MaStar, and APOGEE-2 data

N Abdurro'uf, K Accetta, C Aerts, V Silva Aguirre… - The Astrophysical …, 2022‏ - osti.gov
This paper documents the seventeenth data release (DR17) from the Sloan Digital Sky
Surveys; the fifth and final release from the fourth phase (SDSS-IV). DR17 contains the …

The seventeenth data release of the Sloan Digital Sky Surveys: Complete release of MaNGA, MaStar, and APOGEE-2 data

K Accetta, C Aerts, VS Aguirre… - The Astrophysical …, 2022‏ - iopscience.iop.org
The Sloan Digital Sky Surveys (SDSS) have been almost continuously observing the skies
for over 20 yr, since the project began with a first phase in 1998 (SDSS-I; York et al. 2000) …

Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Cosmological implications from two decades of spectroscopic surveys at the Apache Point …

S Alam, M Aubert, S Avila, C Balland, JE Bautista… - Physical Review D, 2021‏ - APS
We present the cosmological implications from final measurements of clustering using
galaxies, quasars, and Ly α forests from the completed Sloan Digital Sky Survey (SDSS) …

The eROSITA Final Equatorial Depth Survey (eFEDS)-X-ray catalogue

H Brunner, T Liu, G Lamer, A Georgakakis… - Astronomy & …, 2022‏ - aanda.org
Context. The eROSITA X-ray telescope on board the Spectrum-Poentgen-Gamma (SPG)
observatory combines a large field of view and a large collecting area in the energy range …

Gaia Data Release 3-Astrophysical parameters inference system (Apsis). I. Methods and content overview

OL Creevey, R Sordo, F Pailler, Y Frémat… - Astronomy & …, 2023‏ - aanda.org
Gaia Data Release 3 contains a wealth of new data products for the community.
Astrophysical parameters are a major component of this release, and were produced by the …

APOGEE data and spectral analysis from SDSS Data Release 16: seven years of observations including first results from APOGEE-South

H Jönsson, JA Holtzman, CA Prieto… - The Astronomical …, 2020‏ - iopscience.iop.org
The spectral analysis and data products in Data Release 16 (DR16; 2019 December) from
the high-resolution near-infrared Apache Point Observatory Galactic Evolution Experiment …