Filtros de búsqueda

Lista de obras de Cédric Ledoux

A High-Redshift Damped Ly- $\alpha$ System at z abs = 4.466 Towards APM BR J0307-4945

A Lyman-α blob in the GOODS South field: evidence for cold accretion onto a dark matter halo

artículo científico publicado en 2006

A Lyαblob andzabs ≈ zemdamped Lyαabsorber in the dark matter halo of the binary quasar Q 0151+048

artículo científico publicado en 2011

A collimated flow driven by radiative pressure from the nucleus of quasar Q1511 + 091

artículo científico publicado en 2002

A ghostly damped Ly α system revealed by metal absorption lines

A log NH i= 22.6 Damped Lyα Absorber in a Dark Gamma‐Ray Burst: The Environment of GRB 050401

artículo científico publicado en 2006

A multi-wavelength study of z = 3.15 Lyman-$\mathsf{\alpha}$ emitters in the GOODS South Field

artículo científico publicado en 2007

A new constraint on the time dependence of the proton-to-electron mass ratio Analysis of the Q 0347-383 and Q 0405-443 spectra

artículo científico publicado en 2005

A protocluster at z = 2.45

artículo científico publicado en 2015

A quasar reddened by a sub-parsec-sized, metal-rich and dusty cloud in a damped Lyman α absorber atz= 2.13

scholarly article

A study of low-metallicity DLAs at high redshift and C ii* as a probe of their physical conditions

scholarly article

A study of the UVES instrumental polarization

A translucent interstellar cloud atz = 2.69

artículo científico publicado en 2010

Abundance analysis of 5 early-type stars in the young open cluster IC 2391

artículo científico publicado en 2006

An investigation of the line of sight towards QSO PKS 0237−233

article by H. Fathivavsari et al published 29 August 2013 in Monthly Notices of the Royal Astronomical Society

An optical supernova associated with the X-ray flash XRF 060218

artículo científico publicado en 2006

C IV absorption in damped and sub-damped Lyman-{alpha} systems. Correlations with metallicity and implications for galactic winds at z=~2-3

artículo científico publicado en 2007

CO-dark molecular gas at high redshift: very large H2 content and high pressure in a low-metallicity damped Lyman alpha system

artículo científico publicado en 2017

Cold gas in the early Universe. Survey for neutral atomic-carbon in GRB host galaxies at 1 <z<6 from optical afterglow spectroscopy

artículo científico publicado en 2018

Column-density variability of excited levels of FeII and NiII in GRB 060418

Comprehensive study of a z = 2.35 DLA Galaxy: mass, metallicity, age, morphology and SFR from HST and VLT★

artículo científico publicado en 2013

Constraining the energy budget of GRB���080721

scholarly article

DLA systems in GRB afterglows

Detection of 21-cm, H2 and deuterium absorption at z > 3 along the line of sight to J1337+3152

article by R. Srianand et al published April 2010 in Monthly Notices of the Royal Astronomical Society

Detection of GRB 060927 atz= 5.47: Implications for the Use of Gamma‐Ray Bursts as Probes of the End of the Dark Ages

artículo científico publicado en 2007

Detection of molecular hydrogen in a near Solar-metallicity damped Lyman-α system at $z_\mathsf{abs}$ ≈ 2 toward Q 0551-366

scientific article published in Astronomy and Astrophysics

Detection of molecular hydrogen in a near Solar-metallicity damped Lyman-α system at $z_\mathsf{abs}$ ≈ 2 toward Q 0551-366

artículo científico publicado en 2002

Determining the fraction of reddened quasars in COSMOS with multiple selection techniques from X-ray to radio wavelengths

artículo científico publicado en 2016

Deuterium at high redshift

artículo científico publicado en 2012

Diffuse molecular gas at high redshift. Detection of CO molecules and the 2175 {AA} dust feature at z = 1.64

artículo científico publicado en 2009

Discovery of a Perseus-like cloud in the early Universe H I-to-H_2_ transition, carbon monoxide and small dust grains at z_abs_~= 2.53 towards the quasar J0000+0048

artículo científico publicado en 2017

Discovery of a compact gas-rich damped Lyman-αgalaxy atz = 2.2: evidence of a starburst-driven outflow

artículo científico publicado en 2012

Dust depletion and abundance pattern in damped Lyα systems: A sample of Mn and Ti abundances at $z\, < $ 2.2

artículo científico publicado en 2002

Dust extinction in high-z galaxies with gamma-ray burst afterglow spectroscopy: the 2175 {AA} feature at z = 2.45

artículo científico publicado en 2009

Dust reddening and extinction curves toward gamma-ray bursts at z > 4

artículo científico publicado en 2018

Dust-depletion sequences in damped Lyman-αabsorbers

artículo científico publicado en 2016

Dust-to-metal ratios in damped Lyman-{alpha} absorbers. Fresh clues to the origins of dust and optical extinction towards {gamma}-ray bursts

scientific article published in Astronomy and Astrophysics

ERRATUM: “LOW-RESOLUTION SPECTROSCOPY OF GAMMA-RAY BURST OPTICAL AFTERGLOWS: BIASES IN THESWIFTSAMPLE AND CHARACTERIZATION OF THE ABSORBERS” (2009, ApJS, 185, 526)

article

Early spectroscopic identification of SN 2008D

artículo científico publicado en 2009

Early-type stars observed in the ESO UVES Paranal Observatory Project - I. Interstellar Na I UV, Ti II and Ca II K observations

scholarly article

Early-type stars observed in the ESO UVES Paranal Observatory Project - III. Sub-parsec and au-scale structure in the interstellar medium★

scholarly article

Early-type stars observed in the ESO UVES Paranal Observatory Project – IV. Studies of CN, CH+ and CH in the interstellar medium

artículo científico publicado en 2013

Evidence for a magnitude-dependent bias in the Hamburg/ESO survey for damped Lyman–$\alpha$ systems

article

Evidence for diffuse molecular gas and dust in the hearts of gamma-ray burst host galaxies

artículo científico publicado en 2019

Evolution of the cosmological mass density of neutral gas from Sloan Digital Sky Survey II – Data Release 7

artículo científico publicado en 2009

Excitation mechanisms in newly discovered H2-bearing damped Lyman-α clouds: systems with low molecular fractions

scientific article published in Astronomy and Astrophysics

First detection of CO in a high-redshift damped Lyman-α system

artículo científico publicado en 2008

From Chile to Europe in minutes: handling the data stream from ESO's Paranal Observatory

article

Galaxy counterparts of intervening high-zsub-DLAs/DLAs and Mg ii absorbers towards gamma-ray bursts

artículo científico publicado en 2012

Galaxy counterparts of metal-rich damped Lyα absorbers - I. The case of the z= 2.35 DLA towards Q 2222−0946★

scholarly article

Galaxy counterparts of metal-rich damped Lyα absorbers - II. A solar-metallicity and dusty DLA at zabs= 2.58★

artículo científico publicado en 2011

HD molecular lines in an absorption system at redshift z=2.3377

artículo científico publicado en 2001

HD molecules at high redshift

scientific article published in Astronomy and Astrophysics

HD molecules at high redshift: the absorption system atz = 2.3377towards Q 1232 + 082

artículo científico publicado en 2010

High-ion absorption in seven GRB host galaxies at z=2-4. Evidence for both circumburst plasma and outflowing interstellar gas

artículo científico publicado en 2008

High-ion absorption in the proximate damped Ly-αsystem toward Q0841+129

scientific article published in Astronomy and Astrophysics

Hot Halos around High-Redshift Galaxies

Hot halos around high redshift protogalaxies. Observations of OVI and NV absorption in damped Lyman-{alpha} systems

artículo científico publicado en 2007

H I column densities of z > 2 Swift gamma-ray bursts

artículo científico publicado en 2006

IOT Overview: High Resolution Spectrographs

Identification of active galaxies behind the Coma cluster of galaxies

artículo científico publicado en 1999

In Search of the Ideal Systems to Constrain the Variation of Fundamental Constants

Kinematics and star formation activity in the z$\mathsf{_{abs}}$ = 2.03954 damped Lyman-$\mathsf{\alpha}$ system towards PKS 0458–020

artículo científico publicado en 2006

Low-resolution VLT spectroscopy of GRBs 991216, 011211 and 021211

scientific article published in Astronomy and Astrophysics

Low-resolution spectroscopy of gamma-ray burst optical afterglows: biases in the Swift sample and characterization of the absorbers

article

Mass–metallicity relation from z = 5 to the present: evidence for a transition in the mode of galaxy growth at z = 2.6 due to the end of sustained primordial gas infall

artículo científico publicado en 2013

Metal-enriched plasma in protogalactic halos. A survey of NV absorption in high-z damped and sub-damped Lyman-{alpha} systems

scientific article published in Astronomy and Astrophysics

Metallicities, dust, and molecular content of a QSO-damped Ly{alpha} system reaching log N(H i) = 22: an analog to GRB-DLAs

artículo científico publicado en 2012

Metallicity as a criterion to select H2-bearing damped Lyman-$\mathsf{\alpha}$ systems

artículo científico publicado en 2006

Mg II absorbers along GRB lines of sight

scholarly article published 2009

Molecular Hydrogen at High Redshift and the Variation with Time of the Electron-to-proton Mass Ratio, μ = m e /m p

Molecular Hydrogen in a Damped Lyα System atzabs = 4.224

artículo científico publicado en 2006

Molecular gas budget and characterization of intermediate-mass star-forming galaxies at <i>z</i> ≈ 2–3

scientific article published in 2021

Molecular hydrogen at high-z: physical conditions in protogalaxies

Molecular hydrogen atzabs=1.973 toward Q 0013−004: dust depletion pattern in damped Lymanαsystems

artículo científico publicado en 2002

Molecular hydrogen in high-redshift damped Lyman-α systems: the VLT/UVES database

artículo científico publicado en 2008

Molecular hydrogen in the damped Lyman αsystem towards GRB 120815A atz= 2.36

artículo científico publicado en 2013

Molecular hydrogen in thezabs = 2.66 damped Lyman-αabsorber towards Q J 0643−5041

artículo científico publicado en 2014

Multiphase Plasma in Sub-Damped Lyα Systems: A Hidden Metal Reservoir

artículo científico publicado en 2007

Neutral atomic-carbon quasar absorption-line systems at z > 1.5

artículo científico publicado en 2015

Neutral chlorine and molecular hydrogen at high redshift

scientific article published in Astronomy and Astrophysics

On the Lyα emission from gamma-ray burst host galaxies: Evidence for low metallicities

scientific article published in Astronomy and Astrophysics

On the sizes of z≳2 damped Ly absorbing galaxies★

On the two high-metallicity DLAs at z = 2.412 and 2.583 towards Q 0918+1636★

artículo científico publicado en 2013

Optical and radio observations of a sample of 52 powerful ultra-steep spectrum radio sources

scientific article published in Astronomy and Astrophysics

Optical atmospheric extinction over Cerro Paranal

scientific article published in Astronomy and Astrophysics

Optical/Near-infrared selection of red quasi-stellar objects: evidence for steep extinction curves toward galactic centers?

article

Outflowing material in the $z_{\mathsf{em}}$ = 4.92 BAL QSO SDSS J160501.21-011220.0

artículo científico publicado en 2003

Partial coverage of the broad-line region of Q1232+082 by an intervening H₂-bearing cloud

scholarly article

Partial covering of the emission regions of Q 0528−250 by intervening H₂ clouds

artículo científico publicado en 2015

Physical conditions in high-redshift GRB-DLA absorbers observed with VLT/UVES: implications for molecular hydrogen searches

artículo científico publicado en 2009

Physical conditions in the neutral interstellar medium at z = 2.43 toward Q 2348-011

artículo científico publicado en 2007

Probing cosmic chemical evolution with gamma-ray bursts: GRB 060206 at z = 4.048

artículo científico publicado en 2006

Probing gamma-ray burst environments with time variability: ULTRASPEC fast imaging of GRB 080210★

artículo científico publicado en 2011

Properties of Lyα and Gamma Ray Burst-Selected Starbursts at High Redshifts

Rapid-response mode VLT/UVES spectroscopy of GRB060418. Conclusive evidence for UV pumping from the time evolution of Fe II and Ni II excited- and metastable-level populations

artículo científico publicado en 2007

Rapid-response mode VLT/UVES spectroscopy of GRB 060418 (Corrigendum)

scientific article published in Astronomy and Astrophysics

Rapid-response mode VLT/UVES spectroscopy of super iron-rich gas exposed to GRB 080310

artículo científico publicado en 2012

Relative abundance pattern along the profile of high redshift Damped Lyman-$\vec \alpha$ systems

scientific article published in Astronomy and Astrophysics

SciOps2.0: an evolution of ESO/VLT's science operations model

Search for cold gas in z > 2 damped Lyα systems: 21-cm and H2 absorption

artículo científico publicado en 2012

Searching for places where to test the variations of fundamental constants

Serendipitous discovery of a projected pair of QSOs separated by 4.5 arcsec on the sky

artículo científico publicado en 2016

Statistics and characteristics of MgII absorbers along GRB lines of sight observed with VLT-UVES

artículo científico publicado en 2009

Steep extinction towards GRB 140506A reconciled from host galaxy observations: Evidence that steep reddening laws are local

artículo científico publicado en 2017

Studying hot gas using the ultraviolet: High ions in galactic halos

Super iron-rich gas towards GRB 080310: SN yields or dust destruction?

THE HIGHAVQuasar Survey: Reddened Quasi-Stellar Objects selected from optical/near-infrared photometry. II

The 2175 Å Extinction Feature in the Optical Afterglow Spectrum of GRB 180325A at z = 2.25

artículo científico publicado en 2018

The Building the Bridge survey for z=3 Ly{alpha} emitting galaxies. I. Method and first results

artículo científico publicado en 2003

The ESO UVES Advanced Data Products quasar sample – V. Identifying the galaxy counterpart to the sub-damped Lyα system towards Q 2239-2949

artículo científico publicado en 2016

The PHESAT95 catalogue of observations of the mutual events of the Saturnian satellites

artículo científico publicado en 2001

The UVES Paranal Observatory Project: a public library of high resolution stellar spectra

The VLT rapid-response mode: implementation and scientific results

The VLT-UVES survey for molecular hydrogen in high-redshift damped Lyman α systems: physical conditions in the neutral gas

scholarly article

The VLT-UVES survey for molecular hydrogen in high-redshift damped Lyman-$\alpha$ systems

The Very Large Telescope Ultraviolet and Visible Echelle Spectrograph survey for molecular hydrogen in high-redshift damped Lyman systems

artículo científico publicado en 2003

The X-shooter GRB afterglow legacy sample (XS-GRB)

artículo científico publicado en 2019

The building the bridge survey for z = 3 Ly{alpha} emitting galaxies. II. Completion of the survey

artículo científico publicado en 2009

The cosmic microwave background radiation temperature at a redshift of 2.34

scientific article published in Nature

The evolution of the cosmic microwave background temperature

scientific article published in Astronomy and Astrophysics

The extended High A(V) Quasar survey: searching for dusty absorbers toward mid-infrared-selected quasars

artículo científico publicado en 2016

The host of GRB 060206: kinematics of a distant galaxy

artículo científico publicado en 2008

The host of GRB 030323 at $\mathsf{\textit{z}=3.372}$: A very high column density DLA system with a low metallicity

artículo científico publicado en 2004

The line-of-sight towards GRB 030429 at z $\mathsf{=2.66}$: Probing the matter at stellar, galactic and intergalactic scales

artículo científico publicado en 2004

The mass-metallicity relation for high-redshift damped Ly$\alpha$ galaxies

The most metal-poor damped Lyman $\mathsf{\alpha}$ system at z $\mathsf{<3}$: constraints on early nucleosynthesis

artículo científico publicado en 2006

The mysterious optical afterglow spectrum of GRB 140506A atz= 0.889

artículo científico publicado en 2014

The nature of the dwarf starforming galaxy associated with GRB 060218/SN 2006aj

artículo científico publicado en 2007

The nitrogen and oxygen abundances in the neutral gas at high redshift

artículo científico publicado en 2008

The red dwarf pair GJ65 AB: inflated, spinning twins of Proxima Fundamental parameters from PIONIER, NACO, and UVES observations

artículo científico publicado en 2016

The sub-damped Ly α system toward HE 0001-2340: galaxy formation at z ≈ 2

artículo científico publicado en 2005

The warm, the excited, and the molecular gas: GRB 121024A shining through its star-forming galaxy★

article

Three intervening galaxy absorbers towards GRB 060418: faint and dusty?

artículo científico publicado en 2006

Time dependence of the proton-to-electron mass ratio

Time-dependent excitation and ionization modelling of absorption-line variability due to GRB 080310

artículo científico publicado en 2012

Tracing large-scale structure at high redshift with Lyman-α emitters: the effect of peculiar velocities

artículo científico publicado en 2005

UBVRI photometry of the FK5 Extension Catalogue Stars

artículo científico publicado en 1997

UVES observations of a damped Lyαsystem at $\mathsf{{\vec z}_{abs} = 4.466}$ towards the quasar APM BR J0307-4945

scientific article published in Astronomy and Astrophysics

Uncovering strong MgII absorbing galaxies

artículo científico publicado en 2009

VLT/UVES observations of extremely strong intervening damped Lyman-αsystems

artículo científico publicado en 2015

VLT/X-Shooter spectroscopy of the afterglow of the Swift GRB 130606A. Chemical abundances and reionisation at z ~ 6

artículo científico publicado en 2015

VLT/X-shooter spectroscopy of the GRB 120327A afterglow

artículo científico publicado en 2014

Velocity-metallicity correlation for high-z DLA galaxies: evidence of a mass-metallicity relation?

artículo científico publicado en 2006