Search Menu
DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information
Search Scholarly Publications

Title: First Data Release of the COSMOS Ly α Mapping and Tomography Observations: 3D Ly α Forest Tomography at 2.05 < z < 2.55

Journal Article · · The Astrophysical Journal. Supplement Series (Online)
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [1]; ORCiD logo [3]; ORCiD logo [4];  [5];  [2]; ORCiD logo [6];  [7]; ORCiD logo [8]; ORCiD logo [9];  [9]; ORCiD logo [10]; ORCiD logo [11];  [12];  [13]; ORCiD logo [14]; ORCiD logo [15];  [16] more »; ORCiD logo [17]; ORCiD logo [18];  [12]; ORCiD logo [19] « less
  1. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
  2. Univ. of California, Berkeley, CA (United States). Dept. of Astronomy
  3. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States). Dept. of Astronomy
  4. Univ. of California, Santa Barbara, CA (United States). Dept. of Physics
  5. Max Planck Inst. for Astronomy, Heidelberg (Germany)
  6. Univ. of California, Santa Cruz, CA (United States). Dept. of Astronomy and Astrophysics; University of California Observatories, Santa Cruz, CA (United States). Lick Observatory
  7. Univ. College London, London (United Kingdom). Dept. of Physics and Astronomy
  8. Univ. of Tokyo (Japan). Kavli Inst. for the Physics and Mathematics of the Universe (IPMU)
  9. Swinburne Univ. of Technology, Victoria (Australia)
  10. Rochester Inst. of Technology, Rochester, NY (United States). School of Physics and Astronomy
  11. Space Telescope Science Inst., Baltimore MD (United States)
  12. Aix Marseille Univ., Marseille (France). Laboratoire d'Astrophysique de Marseille (LAM)
  13. Aix Marseille Univ., Marseille (France). Laboratoire d'Astrophysique de Marseille (LAM); Univ. of California, Davis, CA (United States). Dept. of Physics
  14. Univ. of Vienna (Austria). Dept. of Astrophysics
  15. Leiden Univ. (Netherlands). Leiden Observatory
  16. Univ. of California, Los Angeles, CA (United States). Dept. of Physics and Astronomy
  17. Univ. of Hawaii, Honolulu, HI (United States). Inst. for Astronomy
  18. Max Planck Inst. for Extraterrestrial Physics, Garching (Germany)
  19. Univ. of New South Wales, Sydney, NSW (Australia). School of Physics; Texas A & M Univ., College Station, TX (United States). George P. and Cynthia Woods Mitchell Insti. for Fundamental Physics and Astronomy, and Dept. of Physics and Astronomy
+ Show Author Affiliations

Faint star-forming galaxies at $$z\sim 2-3$$ can be used as alternative background sources to probe the Lyman-α forest in addition to quasars, yielding high sightline densities that enable 3D tomographic reconstruction of the foreground absorption field. Here, we present the first data release from the COSMOS Lyman-Alpha Mapping And Mapping Observations (CLAMATO) Survey, which was conducted with the LRIS spectrograph on the Keck-I telescope. Over an observational footprint of 0.157$$\mathrm{deg}^2$$ within the COSMOS field, we used 240 galaxies and quasars at 2.17

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1456980
Journal Information:
The Astrophysical Journal. Supplement Series (Online), Vol. 237, Issue 2; Related Information: https://arxiv.org/abs/1710.02894; ISSN 1538-4365
Publisher:
American Astronomical Society/IOPCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 70 works
Citation information provided by
Web of Science

References (82)

The E-ELT multi-object spectrograph: latest news from MOSAIC conference August 2016
Spectroscopic Confirmation of a Population of Normal Star-forming Galaxies at Redshifts z > 3 journal May 1996
Luminosity function from dedicated SDSS-III and MMT data of quasars in 0.7 < z < 4.0 selected with a new approach journal February 2013
Measurement of baryon acoustic oscillation correlations at z  = 2.3 with SDSS DR12 Ly α -Forests journal June 2017
Detection of z ∼ 2.3 Cosmic Voids from 3D Ly α Forest Tomography in the COSMOS Field journal July 2018
Measuring Alignments between Galaxies and the Cosmic Web at z ∼ 2–3 Using IGM Tomography journal February 2017
Past and present cosmic structure in the SDSS DR7 main sample journal January 2015
The VIMOS Ultra-Deep Survey: ~10 000 galaxies with spectroscopic redshifts to study galaxy assembly at early epochs 2 < z ≃ 6 journal April 2015
Elucid—Exploring the Local Universe with the Reconstructed Initial Density Field. i. Hamiltonian Markov Chain Monte Carlo Method with Particle mesh Dynamics journal September 2014
ZFIRE: A KECK/MOSFIRE SPECTROSCOPIC SURVEY OF GALAXIES IN RICH ENVIRONMENTS AT z ∼ 2 journal August 2016
The correlation of the Lyman   forest in close pairs and groups of high-redshift quasars: clustering of matter on scales of 1-5 Mpc journal June 2003
The Structure and Kinematics of the Circum-Galactic Medium from Far-UV Spectra of z~2-3 Galaxies text January 2010
The Keck Low-Resolution Imaging Spectrometer journal April 1995
THE MOSFIRE DEEP EVOLUTION FIELD (MOSDEF) SURVEY: REST-FRAME OPTICAL SPECTROSCOPY FOR ∼1500 H -SELECTED GALAXIES AT $1.37\leqslant z\leqslant 3.8$ journal May 2015
The large-scale cross-correlation of Damped Lyman alpha systems with the Lyman alpha forest: first measurements from BOSS journal November 2012
Improving photometric redshifts with Lyα tomography journal August 2016
The Lyα Forest Power Spectrum from the Sloan Digital Sky Survey journal March 2006
Recovering the topology of the intergalactic medium at z∼ 2 journal May 2008
Measuring alignments between galaxies and the cosmic web at $z \sim 2-3$ using IGM tomography text January 2016
zCOSMOS: A Large VLT/VIMOS Redshift Survey Covering 0 < z < 3 in the COSMOS Field journal September 2007
THE COSMOS2015 CATALOG: EXPLORING THE 1 < z < 6 UNIVERSE WITH HALF A MILLION GALAXIES journal June 2016
OBSERVATIONAL REQUIREMENTS FOR Lyα FOREST TOMOGRAPHIC MAPPING OF LARGE-SCALE STRUCTURE AT z ∼ 2 journal May 2014
Prime Focus Spectrograph for the Subaru telescope: massively multiplexed optical and near-infrared fiber spectrograph journal June 2015
Measurement of baryon acoustic oscillations in the Lyman-α forest fluctuations in BOSS data release 9 text January 2013
Baryon acoustic oscillations in the Ly α forest of BOSS DR11 quasars journal January 2015
THE 3D-HST SURVEY: HUBBLE SPACE TELESCOPE WFC3/G141 GRISM SPECTRA, REDSHIFTS, AND EMISSION LINE MEASUREMENTS FOR ∼100,000 GALAXIES journal August 2016
LYα FOREST TOMOGRAPHY FROM BACKGROUND GALAXIES: THE FIRST MEGAPARSEC-RESOLUTION LARGE-SCALE STRUCTURE MAP AT z > 2 journal October 2014
Fitting methods for baryon acoustic oscillations in the Lyman-α forest fluctuations in BOSS data release 9 journal March 2013
A MASSIVE, DISTANT PROTO-CLUSTER AT z = 2.47 CAUGHT IN A PHASE OF RAPID FORMATION? journal July 2015
Large-scale 3D mapping of the intergalactic medium using the Lyman Alpha Forest text January 2016
Mapping the Most Massive Overdensities through Hydrogen (MAMMOTH). II. Discovery of the Extremely Massive Overdensity BOSS1441 at z = 2.32 journal April 2017
Tomography of the intergalactic medium with Ly  forests in close QSO pairs journal November 2006
The Cosmic Evolution Survey (COSMOS): Overview journal September 2007
Baryon acoustic oscillations in the Ly α forest of BOSS quasars journal April 2013
REVEALING THE z ∼ 2.5 COSMIC WEB WITH 3D Ly α FOREST TOMOGRAPHY: A DEFORMATION TENSOR APPROACH journal November 2016
Non-parametric 3D map of the intergalactic medium using the Lyman-alpha forest journal April 2014
COSMOS Photometric Redshifts with 30-bands for 2-deg2 text January 2008
The one-dimensional Ly-alpha forest power spectrum from BOSS text January 2013
Recovery of the Power Spectrum of Mass Fluctuations from Observations of the Lyα Forest journal March 1998
A Survey of Star-Forming Galaxies in the z=1.4-2.5 `Redshift Desert': Overview text January 2004
A Survey of Star‐forming Galaxies in the 1.4 ≲  z  ≲  2.5 Redshift Desert: Overview journal April 2004
Multi-object spectroscopy with the European ELT: scientific synergies between EAGLE and EVE conference September 2012
THE FOURSTAR GALAXY EVOLUTION SURVEY (ZFOURGE): ULTRAVIOLET TO FAR-INFRARED CATALOGS, MEDIUM-BANDWIDTH PHOTOMETRIC REDSHIFTS WITH IMPROVED ACCURACY, STELLAR MASSES, AND CONFIRMATION OF QUIESCENT GALAXIES TO z ∼ 3.5 journal October 2016
The Baryon Oscillation Spectroscopic Survey of Sdss-Iii journal December 2012
The large-scale quasar-Lyman α forest cross-correlation from BOSS journal May 2013
Finding high-redshift voids using Lyman α forest tomography journal September 2015
First Results from Z-FOURGE: Discovery of a Candidate Cluster at z = 2.2 in COSMOS text January 2011
Protocluster discovery in tomographic Ly α forest flux maps journal August 2015
The Baryon Oscillation Spectroscopic Survey of SDSS-III text January 2012
Mapping the most Massive Overdensity Through Hydrogen (Mammoth). i. Methodology journal December 2016
SHADOW OF A COLOSSUS: A z = 2.44 GALAXY PROTOCLUSTER DETECTED IN 3D Ly α FOREST TOMOGRAPHIC MAPPING OF THE COSMOS FIELD journal January 2016
MEAN-FLUX-REGULATED PRINCIPAL COMPONENT ANALYSIS CONTINUUM FITTING OF SLOAN DIGITAL SKY SURVEY Lyα FOREST SPECTRA journal January 2012
The low-resolution imaging spectrograph red channel CCD upgrade: fully depleted, high-resistivity CCDs for Keck conference July 2010
THE STRUCTURE AND KINEMATICS OF THE CIRCUMGALACTIC MEDIUM FROM FAR-ULTRAVIOLET SPECTRA OF z ≃ 2-3 GALAXIES journal June 2010
A Principal Component Analysis of quasar UV spectra at z~3 text January 2011
DESI and other Dark Energy experiments in the era of neutrino mass measurements journal May 2014
A Direct Precision Measurement of the Intergalactic Lyα Opacity at 2 ≤ z ≤ 4.2 journal July 2008
The First Release COSMOS Optical and Near‐IR Data and Catalog journal September 2007
STACKED REST-FRAME ULTRAVIOLET SPECTRA OF Lyα-EMITTING AND CONTINUUM-SELECTED GALAXIES AT 2 < z < 3.5 journal March 2012
The one-dimensional Ly α forest power spectrum from BOSS journal November 2013
Rest‐Frame Ultraviolet Spectra of \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \renewcommand\sfdefault{wncyss} \renewcommand\encodingdefault{OT2} \normalfont \selectfont} \DeclareTextFontCommand{\textcyr}{\cyr} \pagestyle{empty} \DeclareMathSizes{10}{9}{7}{6} \begin{document} \landscape $z\sim 3$ \end{document} Lyman Break Galaxies journal May 2003
Cosmological Parameters σ 8 , the Baryon Density Ω b , the Vacuum Energy Density Ω Λ , the Hubble Constant and the UV Background Intensity from a Calibrated Measurement of H i Lyα Absorption at z  = 1.9 journal December 2004
DESI and other dark energy experiments in the era of neutrino mass measurements text January 2013
Large-scale 3D mapping of the intergalactic medium using the Lyman α forest journal January 2016
SURVEYING GALAXY PROTO-CLUSTERS IN EMISSION: A LARGE-SCALE STRUCTURE AT z = 2.44 AND THE OUTLOOK FOR HETDEX journal July 2015
Sdss-Iii: Massive Spectroscopic Surveys of the Distant Universe, the Milky way, and Extra-Solar Planetary Systems journal August 2011
A PROTOCLUSTER AT z = 2.45 journal March 2015
The COSMOS Survey: Hubble Space Telescope Advanced Camera for Surveys Observations and Data Processing journal September 2007
The Lyman-α forest in three dimensions: measurements of large scale flux correlations from BOSS 1st-year data text January 2011
Inversion of the Lyman α forest: three-dimensional investigation of the intergalactic medium journal September 2001
Measurement of baryon acoustic oscillations in the Lyman-α forest fluctuations in BOSS data release 9 journal April 2013
Advanced data Visualization in Astrophysics: the x3d Pathway journal February 2016
COSMOS PHOTOMETRIC REDSHIFTS WITH 30-BANDS FOR 2-deg 2 journal December 2008
Calibrating galaxy redshifts using absorption by the surrounding intergalactic medium★: Calibrating galaxy redshifts using the IGM journal May 2011
FIRST RESULTS FROM Z –FOURGE: DISCOVERY OF A CANDIDATE CLUSTER AT z = 2.2 IN COSMOS journal March 2012
Multiwavelength Constraints on the Cosmic Star Formation History from Spectroscopy: The Rest‐Frame Ultraviolet, Hα, and Infrared Luminosity Functions at Redshifts 1.9 ≲ z ≲ 3.4 journal March 2008
The Lyman-α forest in three dimensions: measurements of large scale flux correlations from BOSS 1st-year data journal September 2011
THE BOSS Lyα FOREST SAMPLE FROM SDSS DATA RELEASE 9 journal February 2013
The Cosmic Evolution Survey (COSMOS) -- Overview text January 2006
A principal component analysis of quasar UV spectra at z  ~  3 journal May 2011
DISCOVERY OF A GALAXY CLUSTER WITH A VIOLENTLY STARBURSTING CORE AT z = 2.506 journal August 2016
Thirty Meter Telescope Detailed Science Case: 2015 journal December 2015

Cited By (16)

TARDIS. I. A Constrained Reconstruction Approach to Modeling the z ∼ 2.5 Cosmic Web Probed by Ly α Forest Tomography journal December 2019
Searching for the shadows of giants: characterizing protoclusters with line of sight Lyman-α absorption journal September 2019
Impact of inhomogeneous reionization on the Lyman-α forest journal May 2019
The large- and small-scale properties of the intergalactic gas in the Slug Ly α nebula revealed by MUSE He ii emission observations journal December 2018
Baryons in the Cosmic Web of IllustrisTNG – I: gas in knots, filaments, sheets, and voids journal April 2019
Three- and two-point spatial correlations of intergalactic medium at $z\sim 2$ using projected quasar triplets text January 2019
Baryons in the CosmicWeb of IllustrisTNG - I: Gas in Knots, Filaments, Sheets and Voids text January 2018
UV background fluctuations and three-point correlations in the large-scale clustering of the Lyman α forest journal June 2019
Simulating MOS science on the ELT: Ly α forest tomography journal December 2019
UV Background Fluctuations and Three-Point Correlations in the Large Scale Clustering of the Lyman-alpha Forest text January 2019
The progeny of a Cosmic Titan: a massive multi-component proto-supercluster in formation at z=2.45 in VUDS text January 2018
The progeny of a cosmic titan: a massive multi-component proto-supercluster in formation at z = 2.45 in VUDS journal November 2018
Mapping Quasar Light Echoes in 3D with Ly α Forest Tomography journal September 2019
Can intrinsic alignments of elongated low-mass galaxies be used to map the cosmic web at high redshift? text January 2019
Three- and two-point spatial correlations of intergalactic medium at z ∼ 2 using projected quasar triplets journal October 2019
Can intrinsic alignments of elongated low-mass galaxies be used to map the cosmic web at high redshift? journal August 2019

Linked Research (1)

Similar Records

Related Subjects

79 ASTRONOMY AND ASTROPHYSICS
intergalactic medium
large-scale structure of universe
quasars: absorption lines
surveys
techniques: spectroscopic