The ratio of the C IVλλ1548, 1550 rest-wavelengths from high-redshift QSO absorption linesPETITJEAN, P; ARACIL, B.Astronomy and astrophysics (Berlin. Print). 2004, Vol 422, Num 2, pp 523-526, issn 0004-6361, 4 p.Article

Evolution strategies applied to the problem of line profile decomposition in QSO spectraQUAST, R; BAADE, R; REIMERS, D et al.Astronomy and astrophysics (Berlin. Print). 2005, Vol 431, Num 3, pp 1167-1175, issn 0004-6361, 9 p.Article

Evidence that felobals may signify the transition between an ultraluminous infrared galaxy and a quasarFARRAH, D; LACY, M; PRIDDEY, R et al.The Astrophysical journal. 2007, Vol 662, Num 2, issn 0004-637X, L59-L62, 2Article

Hints of star formation at z > 6: The chemical abundances of the DLA system in the QSO BRI 1202-0725 (Z_abs = 4.383)D'ODORICO, V; MOLARO, P.Astronomy and astrophysics (Berlin. Print). 2004, Vol 415, Num 3, pp 879-884, issn 0004-6361, 6 p.Article

Distribution of the molecular absorption in front of the quasar B0218+357 : Extended baselines for the IRAM Plateau de Bure interferometer: First resultsMULLER, S; GUELIN, M; COMBES, F et al.Astronomy and astrophysics (Berlin. Print). 2007, Vol 468, Num 3, issn 0004-6361, L53-L56Article

A new measure of Δα/α at redshift z = 1.84 from very high resolution spectra of Q 1101-264 (Research note)LEVSHAKOV, S. A; MOLARO, P; LOPEZ, S et al.Astronomy and astrophysics (Berlin. Print). 2007, Vol 466, Num 3, pp 1077-1082, issn 0004-6361, 6 p.Article

Drastic changes in the molecular absorption at redshift z = 0.89 toward the quasar PKS 1830-211MULLER, S; GUELIN, M.Astronomy and astrophysics (Berlin. Print). 2008, Vol 491, Num 3, pp 739-746, issn 0004-6361, 8 p.Article

Variation of the fine-structure constant : Very high resolution spectrum of QSO HE 0515-4414CHAND, H; SRIANAND, R; PETITJEAN, P et al.Astronomy and astrophysics (Berlin. Print). 2006, Vol 451, Num 1, pp 45-56, issn 0004-6361, 12 p.Article

The nitrogen and oxygen abundances in the neutral gas at high redshiftPETITJEAN, P; LEDOUX, C; SRIANAND, R et al.Astronomy and astrophysics (Berlin. Print). 2008, Vol 480, Num 2, pp 349-357, issn 0004-6361, 9 p.Article

The transverse proximity effect in spectral hardness on the line of sight towards HE 2347-4342WORSECK, G; FECHNER, C; WISOTZKI, L et al.Astronomy and astrophysics (Berlin. Print). 2007, Vol 473, Num 3, pp 805-818, issn 0004-6361, 14 p.Article

Integral field spectroscopy of extended Lyα emission from the DLA galaxy in Q2233+131CHRISTENSEN, L; SANCHEZ, S. F; JAHNKE, K et al.Astronomy and astrophysics (Berlin. Print). 2004, Vol 417, Num 2, pp 487-498, issn 0004-6361, 12 p.Article

The early build-up of dust in galaxies: A study of damped Ly α systemsVLADILO, G.Astronomy and astrophysics (Berlin. Print). 2004, Vol 421, Num 2, pp 479-490, issn 0004-6361, 12 p.Article

A new approach for testing variations of fundamental constants over cosmic epochs using FIR fine-structure linesLEVSHAKOV, S. A; REIMERS, D; KOZLOV, M. G et al.Astronomy and astrophysics (Berlin. Print). 2008, Vol 479, Num 3, pp 719-723, issn 0004-6361, 5 p.Article

Metallicity as a criterion to select H₂-bearing damped Lyman-α systemsPETITJEAN, P; LEDOUX, C; NOTERDAEME, P et al.Astronomy and astrophysics (Berlin. Print). 2006, Vol 456, Num 3, issn 0004-6361, L9-L12Article

CIV absorbers in z > 4 quasars: Tracing early galactic halos evolutionPEROUX, C; PETITIEAN, P; ARACIL, B et al.Astronomy and astrophysics (Berlin. Print). 2004, Vol 417, Num 2, pp 443-450, issn 0004-6361, 8 p.Article

Spectral energy distribution of the metagalactic ionizing radiation field from QSO absorption spectraAGATBNOVA, I. I; CENTURION, M; LEVSHAKOV, S. A et al.Astronomy and astrophysics (Berlin. Print). 2005, Vol 441, Num 1, pp 9-21, issn 0004-6361, 13 p.Article

An integral field spectroscopic survey for high redshift damped Lyman-α galaxiesCHRISTENSEN, L; WISOTZKI, L; ROTH, M. M et al.Astronomy and astrophysics (Berlin. Print). 2007, Vol 468, Num 2, pp 587-601, issn 0004-6361, 15 p.Article

Resonant absorption troughs in the gamma-ray spectra of QSOIYUDIN, A. F; REIMER, O; BURWITZ, V et al.Astronomy and astrophysics (Berlin. Print). 2005, Vol 436, Num 3, pp 763-784, issn 0004-6361, 22 p.Article

The nature of NV absorbers at high redshiftFECHNER, C; RICHTER, P.Astronomy and astrophysics (Berlin. Print). 2009, Vol 496, Num 1, pp 31-44, issn 0004-6361, 14 p.Article

First detection of CO in a high-redshift damped Lyman-α systemSRIANAND, R; NOTERDAEME, P; LEDOUX, C et al.Astronomy and astrophysics (Berlin. Print). 2008, Vol 482, Num 3, issn 0004-6361, L39-L42Article

Fluctuations of the intergalactic UV background towards two lines of sightFECHNER, C; REIMERS, D.Astronomy and astrophysics (Berlin. Print). 2007, Vol 461, Num 3, pp 847-859, issn 0004-6361, 13 p.Article

The extended lyman-α emission surrounding the z=3.04 radio-quiet QSO1205-30 : Primordial infalling gas illuminated by the quasar?WEIDINGER, M; MØLLER, P; FYNBO, J. P. U et al.Astronomy and astrophysics (Berlin. Print). 2005, Vol 436, Num 3, pp 825-835, issn 0004-6361, 11 p.Article

Polarization properties of broad absorption line QSOs: New statistical cluesLAMY, H; HUTSEMEKERS, D.Astronomy and astrophysics (Berlin. Print). 2004, Vol 427, Num 1, pp 107-123, issn 0004-6361, 17 p.Article

An unbiased measurement of the UV background and its evolution via the proximity effect in quasar spectraDALL'AGLIO, A; WISOTZKI, L; WORSECK, G et al.Astronomy and astrophysics (Berlin. Print). 2008, Vol 491, Num 2, pp 465-481, issn 0004-6361, 17 p.Article

X-ray/UV campaign on the Mrk 279 outflow: Density diagnostics in Active Galactic Nuclei using O v K-shell absorption linesKAASTRA, J. S; RAASSEN, A. J. J; STEENBRUGGE, K. C et al.Astronomy and astrophysics (Berlin. Print). 2004, Vol 428, Num 1, pp 57-66, issn 0004-6361, 10 p.Article