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Authors whose works are in public domain in at least one jurisdiction

List of works by Jill Bechtold

1-50 of 125 results

On the connection between the intergalactic medium and galaxies: the H i–galaxy cross-correlation at z ≲ 1

scientific article

A Study of Quasar Absorption-Line Systems With IRAS

scientific article published in Astronomical Journal

The discovery of Segue 2: a prototype of the population of satellites of satellites

scientific article

Atlas of quasar energy distributions

A uniform analysis of the Ly{alpha} forest at z = 0-5. III. Hubble Space Telescope faint object spectrograph spectral atlas

scientific article published in January 2002

The optical identification content of the Einstein Observatory deep survey of a region in Pavo

scientific article published in January 1983

H_2_, C I, metallicity, and dust depletion in the z = 2.34 damped Ly{alpha} absorption system toward QSO 1232+0815

scholarly article

Absorption in X-ray spectra of high-redshift quasars

scientific article published in the Astrophysical Journal

A Proto-Galaxy Candidate at z=2.7 Discovered by its Young Stellar Population

scientific article published in Astronomical Journal

Are the variations in quasar optical flux driven by thermal fluctuations?

scholarly article

Chandra discovery of a 300 kiloparsec X-ray jet in the gigahertz-peaked spectrum quasar PKS 1127-145

scientific article published in January 2002

Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. II - an intensive study of NGC 5548 at optical wavelengths

scientific article published in the Astrophysical Journal

A new measurement of the cosmic microwave background radiation temperature at z = 1.97

article published in 1997

Infrared to x-ray spectral energy distributions of high redshift quasars

scientific article published in Astronomical Journal

Elemental abundance measurements in low-redshift damped Lyman {alpha} absorbers

scientific article published in January 2006

Wide field multiband imaging of low redshift quasar environments

scientific article published in January 2015

Observational Constraints on the Dependence of Radio‐Quiet Quasar X‐Ray Emission on Black Hole Mass and Accretion Rate

scholarly article

Identification of a galaxy responsible for a high-redshift Lyman-α absorption system

scientific article published in Nature

The Lyman-Alpha forest near 34 quasi-stellar objects with z > 2.6

scientific article published in January 1994

On the abundance of metals and the ionization state in absorbing clouds toward QSOs

scientific article published in January 1986

Discovery of the Dust-Enshrouded Progenitor of SN 2008S withSpitzer

scientific article published in the Astrophysical Journal

Chandra detection of X-ray absorption associated with a damped Ly{alpha} system

scientific article published in January 2001

Imaging and spectroscopy of damped Ly-alpha quasi-stellar object absorption-line clouds

scientific article published in January 1995

A Deep Large Binocular Telescope View of the Canes Venatici I Dwarf Galaxy

scientific article published on 30 November 2007

A high sensitivity X-ray survey using the Einstein Observatory and the discrete source contribution to the extragalactic X-ray background

scientific article published in January 1979

150 keV Emission from PKS 2149–306 with BeppoSAX

scientific article published in 'The Astrophysical Journal' in November 2000

X-ray spectral evolution of high redshift quasars

scientific article published in Astronomical Journal

Variations of the ultraviolet Fe II and Balmer continuum emission in the Seyfert galaxy NGC 5548

scholarly article

A sample of lobe-dominated ted quasars with Mg II absorption lines

scientific article published in January 1993

Einstein imaging observations of clusters with a bimodal mass distribution

scientific article published in January 1981

A uniform analysis of the Ly{alpha} forest at z=0-5. II. Measuring the mean intensity of the extragalactic ionizing background using the proximity effect

scientific article published in January 2000

A about 10 Mpc void in the Ly-alpha forest at z = 3.17

scientific article published in January 1991

The integrated ultraviolet radiation field from QSOs

scientific article published in January 1987

Confirmation of dust in damped Lyman-alpha systems

scientific article published in the Astrophysical Journal

Weak bump quasars

scientific article published in the Astrophysical Journal

On the origin of some QSO absorption lines

scientific article published in the Astrophysical Journal

Go Long, Go Deep: Finding Optical Jet Breaks forSwift-Era GRBs with the LBT

scientific article published in the Astrophysical Journal

LBT/LUCIFER observations of the z ~ 2 lensed galaxy J0900+2234

scholarly article

The Large Binocular Telescope Panoramic View of the Recent Star Formation Activity in IC 2574

scientific article published in the Astrophysical Journal

Spectroscopy of the double quasars Q 1343+266A, B : a new determination of the size of Lyman-alpha forest absorbers

scholarly article

IUE observations of PG 1115+080: the HI Gunn-Peterson test and a search for the lensing galaxy

scientific article published in January 1990

Molecular hydrogen absorption in the z = 1.97 damped Ly{alpha} absorption system toward quasi-stellar object Q0013-004

scientific article published in January 1997

Constraining the molecular gas reservoir associated with the protogalaxy candidate MS 1512-cB58

scientific article published in January 1997

A search for signatures of quasar evolution: comparison of the shapes of the rest-frame Optical/Ultraviolet continua of quasars at z>3 and {\em z}~0.1

Optical-IR spectral energy distribution of the protogalaxy candidate MS 1512-cB58

scientific article published in January 1996

Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. IV - Intensity variations of the optical emission lines of NGC 5548

scientific article published in the Astrophysical Journal

Chandra survey of radio-quiet, high-redshift quasars

scientific article published in January 2003

Galaxies at a redshift of ∼0.5 around three closely spaced quasar sightlines

scientific article

Spectroscopy of the double quasars Q 1343+266A, B : the relationship between galaxies and quasi-stellar objects C IV absorption lines

article published in 1994

Variability in the gravitational lens system B1422+231

scientific article published in January 1996