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 …

DESI 2024 IV: Baryon acoustic oscillations from the Lyman alpha forest

AG Adame, J Aguilar, S Ahlen, S Alam… - … of Cosmology and …, 2025 - iopscience.iop.org
We present the measurement of Baryon Acoustic Oscillations (BAO) from the Lyman-α (Lyα)
forest of high-redshift quasars with the first-year dataset of the Dark Energy Spectroscopic …

Sloan digital sky survey IV: Map** the Milky Way, nearby galaxies, and the distant universe

MR Blanton, MA Bershady, B Abolfathi… - The Astronomical …, 2017 - iopscience.iop.org
The Sloan Digital Sky Survey (SDSS; York et al. 2000) started observations in 1998 and has
completed three different phases. The data collected includes optical imaging of most of the …

Baryon acoustic oscillations in the Lyα forest of BOSS quasars

T Delubac, J Rich, S Bailey, A Font-Ribera… - Astronomy & …, 2013 - aanda.org
We report a detection of the baryon acoustic oscillation (BAO) feature in the three-
dimensional correlation function of the transmitted flux fraction in the Lyα forest of high …

[HTML][HTML] Measurement of baryon acoustic oscillation correlations at z= 2.3 with SDSS DR12 Lyα-Forests

JE Bautista, J Guy, J Rich, M Blomqvist… - Astronomy & …, 2017 - aanda.org
We have used flux-transmission correlations in Lyα forests to measure the imprint of baryon
acoustic oscillations (BAO). The study uses spectra of 157 783 quasars in the redshift range …

Baryon acoustic oscillations at z= 2.34 from the correlations of Lyα absorption in eBOSS DR14

V de Sainte Agathe, C Balland… - Astronomy & …, 2019 - aanda.org
We measure the imprint of primordial baryon acoustic oscillations (BAOs) in the correlation
function of Lyα absorption in quasar spectra from the Baryon Oscillation Spectroscopic …

The Dark Energy Spectroscopic Instrument: one-dimensional power spectrum from first Ly α forest samples with Fast Fourier Transform

C Ravoux, ML Abdul Karim… - Monthly Notices of …, 2023 - academic.oup.com
We present the one-dimensional Ly α forest power spectrum measurement using the first
data provided by the Dark Energy Spectroscopic Instrument (DESI). The data sample …

The one-dimensional power spectrum from the SDSS DR14 Lyα forests

S Chabanier, N Palanque-Delabrouille… - … of Cosmology and …, 2019 - iopscience.iop.org
We present a measurement of the 1D Lyα forest flux power spectrum, using the complete
Baryon Oscillation Spectroscopic Survey (BOSS) and first extended-BOSS (eBOSS) quasars …

The completed SDSS-IV extended baryon oscillation spectroscopic survey: baryon acoustic oscillations with Lyα forests

HDM Des Bourboux, J Rich, A Font-Ribera… - The Astrophysical …, 2020 - iopscience.iop.org
The Completed SDSS-IV Extended Baryon Oscillation Spectroscopic Survey: Baryon Acoustic
Oscillations with Lyα Forests - IOPscience This site uses cookies. By continuing to use this site …

An HST/COS survey of the low-redshift intergalactic medium. I. Survey, methodology, and overall results

CW Danforth, BA Keeney, EM Tilton… - The Astrophysical …, 2016 - iopscience.iop.org
We use high-quality, medium-resolution Hubble Space Telescope/Cosmic Origins
Spectrograph (HST/COS) observations of 82 UV-bright active galactic nuclei (AGNs) at …