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 …
few years as the accuracy of cosmological observations improves. In this review we discuss …
Extended gravity cosmography
S Capozziello, R D'Agostino… - International Journal of …, 2019 - World Scientific
Cosmography can be considered as a sort of a model-independent approach to tackle the
dark energy/modified gravity problem. In this review, the success and the shortcomings of …
dark energy/modified gravity problem. In this review, the success and the shortcomings of …
Planck 2018 results-VI. Cosmological parameters
We present cosmological parameter results from the final full-mission Planck measurements
of the cosmic microwave background (CMB) anisotropies, combining information from the …
of the cosmic microwave background (CMB) anisotropies, combining information from the …
[HTML][HTML] 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
Studies of the geometry and energy content of the Universe, physics of cosmic expansion,
fundamental properties of standard model particles, and growth of structure remain the key …
fundamental properties of standard model particles, and growth of structure remain the key …
Dark Energy Survey Year 3 results: A 2.7% measurement of baryon acoustic oscillation distance scale at redshift 0.835
We present angular diameter measurements obtained by measuring the position of baryon
acoustic oscillations (BAO) in an optimized sample of galaxies from the first three years of …
acoustic oscillations (BAO) in an optimized sample of galaxies from the first three years of …
[HTML][HTML] 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 …
scales. The subject has witnessed rapid growth during the last two decades with the aim of …
Observational constraints of gravity
In this work, we consider an extension of symmetric teleparallel gravity, namely, f (Q) gravity,
where the fundamental block to describe spacetime is the nonmetricity, Q. Within this …
where the fundamental block to describe spacetime is the nonmetricity, Q. Within this …
The SDSS-IV extended baryon oscillation spectroscopic survey: overview and early data
KS Dawson, JP Kneib, WJ Percival… - The Astronomical …, 2016 - iopscience.iop.org
In a six-year program started in 2014 July, the Extended Baryon Oscillation Spectroscopic
Survey (eBOSS) will conduct novel cosmological observations using the BOSS …
Survey (eBOSS) will conduct novel cosmological observations using the BOSS …
The DESI experiment part I: science, targeting, and survey design
DESI (Dark Energy Spectroscopic Instrument) is a Stage IV ground-based dark energy
experiment that will study baryon acoustic oscillations (BAO) and the growth of structure …
experiment that will study baryon acoustic oscillations (BAO) and the growth of structure …
The clustering of the SDSS DR7 main Galaxy sample – I. A 4 per cent distance measure at z = 0.15
AJ Ross, L Samushia, C Howlett… - Monthly Notices of …, 2015 - academic.oup.com
We create a sample of spectroscopically identified galaxies with z< 0.2 from the Sloan
Digital Sky Survey (SDSS) Data Release 7 (DR7), covering 6813 deg2. Galaxies are chosen …
Digital Sky Survey (SDSS) Data Release 7 (DR7), covering 6813 deg2. Galaxies are chosen …