Desi 2024 vi: Cosmological constraints from the measurements of baryon acoustic oscillations

AG Adame, J Aguilar, S Ahlen, S Alam… - arXiv preprint arXiv …, 2024 - arxiv.org
We present cosmological results from the measurement of baryon acoustic oscillations
(BAO) in galaxy, quasar and Lyman-$\alpha $ forest tracers from the first year of …

DESI 2024 IV: Baryon Acoustic Oscillations from the Lyman Alpha Forest

AG Adame, J Aguilar, S Ahlen, S Alam… - arXiv preprint arXiv …, 2024 - arxiv.org
We present the measurement of Baryon Acoustic Oscillations (BAO) from the Lyman-$\alpha
$(Ly $\alpha $) forest of high-redshift quasars with the first-year dataset of the Dark Energy …

DESI 2024 III: Baryon Acoustic Oscillations from Galaxies and Quasars

AG Adame, J Aguilar, S Ahlen, S Alam… - arXiv preprint arXiv …, 2024 - arxiv.org
We present the DESI 2024 galaxy and quasar baryon acoustic oscillations (BAO)
measurements using over 5.7 million unique galaxy and quasar redshifts in the range 0.1< …

Cosmological implications of baryon acoustic oscillation measurements

É Aubourg, S Bailey, JE Bautista, F Beutler, V Bhardwaj… - Physical Review D, 2015 - APS
We derive constraints on cosmological parameters and tests of dark energy models from the
combination of baryon acoustic oscillation (BAO) measurements with cosmic microwave …

Dark Energy Survey Year 3 results: A 2.7% measurement of baryon acoustic oscillation distance scale at redshift 0.835

TMC Abbott, M Aguena, S Allam, A Amon… - Physical Review D, 2022 - APS
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 …

Overview of the instrumentation for the dark energy spectroscopic instrument

B Abareshi, J Aguilar, S Ahlen, S Alam… - The Astronomical …, 2022 - iopscience.iop.org
The goal of the Dark Energy Spectroscopic Instrument (DESI) is to determine the nature of
dark energy through the most precise measurement of the expansion history of the universe …

The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: first measurement of baryon acoustic oscillations between …

M Ata, F Baumgarten, J Bautista… - Monthly Notices of …, 2018 - academic.oup.com
We present measurements of the Baryon Acoustic Oscillation (BAO) scale in redshift-space
using the clustering of quasars. We consider a sample of 147 000 quasars from the …

Testing late-time cosmic acceleration with uncorrelated baryon acoustic oscillation dataset

D Benisty, D Staicova - Astronomy & Astrophysics, 2021 - aanda.org
Baryon acoustic oscillations (BAO) involve measuring the spatial distribution of galaxies to
determine the growth rate of cosmic structures. We derive constraints on cosmological …

Low redshift baryon acoustic oscillation measurement from the reconstructed 6-degree field galaxy survey

P Carter, F Beutler, WJ Percival, C Blake… - Monthly Notices of …, 2018 - academic.oup.com
Low-redshift measurements of baryon acoustic oscillations (BAO) measure the late-time
evolution of the Universe and are a vital probe of dark energy. Over the past decade both the …

Model-independent evidence for dark energy evolution from baryon acoustic oscillations

V Sahni, A Shafieloo… - The Astrophysical Journal …, 2014 - iopscience.iop.org
Baryon acoustic oscillations (BAOs) allow us to determine the expansion history of the
universe, thereby shedding light on the nature of dark energy. Recent observations of BAOs …