R. Srianand
R. Srianand
IUCAA
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TitleCited byYear
Limits on the time variation of the electromagnetic fine-structure constant in the low energy limit from absorption lines in the spectra of distant quasars
R Srianand, H Chand, P Petitjean, B Aracil
Physical Review Letters 92 (12), 121302, 2004
4222004
Probing the cosmological variation of the fine-structure constant: Results based on VLT-UVES sample
H Chand, R Srianand, P Petitjean, B Aracil
Astronomy & Astrophysics 417 (3), 853-871, 2004
3332004
The Very Large Telescope Ultraviolet and Visible Echelle Spectrograph survey for molecular hydrogen in high-redshift damped Lyman α systems
C Ledoux, P Petitjean, R Srianand
Monthly Notices of the Royal Astronomical Society 346 (1), 209-228, 2003
3302003
Evolution of the cosmological mass density of neutral gas from Sloan Digital Sky Survey II–Data Release 7
P Noterdaeme, P Petitjean, C Ledoux, R Srianand
Astronomy & Astrophysics 505 (3), 1087-1098, 2009
2672009
Discovery of a point-like very-high-energy γ-ray source in Monoceros
FA Aharonian, AG Akhperjanian, AR Bazer-Bachi, B Behera, M Beilicke, ...
Astronomy & Astrophysics 469 (1), L1-L4, 2007
241*2007
The cosmic microwave background radiation temperature at a redshift of 2.34
R Srianand, P Petitjean, C Ledoux
Nature 408 (6815), 931, 2000
2322000
Velocity-metallicity correlation for high-z DLA galaxies: evidence of a mass-metallicity relation?
C Ledoux, P Petitjean, JPU Fynbo, P Mřller, R Srianand
Astronomy & Astrophysics 457 (1), 71-78, 2006
2252006
Molecular hydrogen in high-redshift damped Lyman-α systems: the VLT/UVES database
P Noterdaeme, C Ledoux, P Petitjean, R Srianand
Astronomy & Astrophysics 481 (2), 327-336, 2008
2242008
Molecular hydrogen and the nature of damped Lyman-alpha systems
P Petitjean, R Srianand, C Ledoux
arXiv preprint astro-ph/0011437, 2000
1982000
Oxygen abundances in the Galactic bulge: evidence for fast chemical enrichment
M Zoccali, A Lecureur, B Barbuy, V Hill, A Renzini, D Minniti, Y Momany, ...
Astronomy & Astrophysics 457 (1), L1-L4, 2006
1812006
The VLT-UVES survey for molecular hydrogen in high-redshift damped Lyman α systems: physical conditions in the neutral gas
R Srianand, P Petitjean, C Ledoux, G Ferland, G Shaw
Monthly Notices of the Royal Astronomical Society 362 (2), 549-568, 2005
1692005
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
A Ivanchik, P Petitjean, D Varshalovich, B Aracil, R Srianand, H Chand, ...
Astronomy & Astrophysics 440 (1), 45-52, 2005
1462005
On the kinematics of damped Lyman-alpha systems
C Ledoux, P Petitjean, J Bergeron, EJ Wampler, R Srianand
arXiv preprint astro-ph/9806202, 1998
1391998
First detection of CO in a high-redshift damped Lyman-α system
R Srianand, P Noterdaeme, C Ledoux, P Petitjean
Astronomy & Astrophysics 482 (3), L39-L42, 2008
1302008
Molecular hydrogen at zabs=1.973 toward Q 0013−004: dust depletion pattern in damped Lyman α systems
P Petitjean, R Srianand, C Ledoux
Monthly Notices of the Royal Astronomical Society 332 (2), 383-391, 2002
1232002
The evolution of the cosmic microwave background temperature-measurements of TCMB at high redshift from carbon monoxide excitation
P Noterdaeme, P Petitjean, R Srianand, C Ledoux, S López
Astronomy & Astrophysics 526, L7, 2011
1202011
Probing populations of red giants in the galactic disk with CoRoT
A Miglio, J Montalbán, F Baudin, P Eggenberger, A Noels, S Hekker, ...
Astronomy & Astrophysics 503 (3), L21-L24, 2009
1182009
A comprehensive set of elemental abundances in damped Lyα systems: Revealing the nature of these high-redshift galaxies
M Dessauges-Zavadsky, F Calura, JX Prochaska, S D'Odorico, ...
Astronomy & Astrophysics 416 (1), 79-110, 2004
1112004
Variation of the fine-structure constant: very high resolution spectrum of QSO HE 0515-4414
H Chand, R Srianand, P Petitjean, B Aracil, R Quast, D Reimers
Astronomy & Astrophysics 451 (1), 45-56, 2006
1052006
The UVES Large Program for testing fundamental physics I. Bounds on a change in α towards quasar HE 2217− 2818
P Molaro, M Centurión, JB Whitmore, TM Evans, MT Murphy, II Agafonova, ...
Astronomy & Astrophysics 555, A68, 2013
1022013
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