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< …

The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey quasar sample: testing observational systematics on the Baryon Acoustic Oscillation …

G Merz, M Rezaie, HJ Seo, R Neveux… - Monthly Notices of …, 2021 - academic.oup.com
ABSTRACT Baryon Acoustic Oscillations (BAO) are considered to be a very robust standard
ruler against various systematics. This premise has been tested against observational …

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 …

The clustering of theSDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: measuring the anisotropic baryon acoustic oscillations with …

F Zhu, N Padmanabhan, AJ Ross… - Monthly Notices of …, 2018 - academic.oup.com
We present an anisotropic analysis of baryon acoustic oscillation (BAO) signal from the
Sloan Digital Sky Survey IV extended Baryon Oscillation Spectroscopic Survey Data …

The sdss-iv extended baryon oscillation spectroscopic survey: baryon acoustic oscillations at redshift of 0.72 with the dr14 luminous red galaxy sample

JE Bautista, M Vargas-Magaña… - The Astrophysical …, 2018 - iopscience.iop.org
Abstract The extended Baryon Oscillation Spectroscopic Survey (eBOSS) Data Release 14
sample includes 80,118 luminous red galaxies (LRGs). By combining these galaxies with …

Measuring baryon acoustic oscillations along the line of sight with photometric redshifts: the PAU survey

N Benítez, E Gaztañaga, R Miquel… - The Astrophysical …, 2009 - iopscience.iop.org
ABSTRACT Baryon Acoustic Oscillations (BAOs) provide a" standard ruler" of known
physical length, making it one of the most promising probes of the nature of dark energy …

Optimal Reconstruction of Baryon Acoustic Oscillations for DESI 2024

E Paillas, Z Ding, X Chen, H Seo… - arXiv preprint arXiv …, 2024 - arxiv.org
Baryon acoustic oscillations (BAO) provide a robust standard ruler to measure the
expansion history of the Universe through galaxy clustering. Density-field reconstruction is …

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 …

Measuring baryon acoustic oscillations with future SKA surveys

P Bull, S Camera, A Raccanelli, C Blake… - arXiv preprint arXiv …, 2015 - arxiv.org
The imprint of baryon acoustic oscillations (BAO) in large-scale structure can be used as a
standard ruler for mapping out the cosmic expansion history, and hence for testing …

The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: Observational systematics and baryon acoustic oscillations in the …

AJ Ross, F Beutler, CH Chuang… - Monthly Notices of …, 2017 - academic.oup.com
We present baryon acoustic oscillation (BAO) scale measurements determined from the
clustering of 1.2 million massive galaxies with redshifts 0.2< z< 0.75 distributed over 9300 …