papers
Publications (7)
astro-ph2005
The density structure around quasars from optical depth statistics
E. Rollinde, R. Srianand, T. Theuns +2
astro-ph.GA2017
On the incidence of MgII absorbers along the blazar sightlines
S. Mishra, H. Chand, Gopal-Krishna +3
astro-ph.HE2018
Polarimetric and spectroscopic study of radio-quiet weak emission line quasars
Parveen Kumar, H. Chand, R. Srianand +3
astro-ph.IM2018
TIFR Near Infrared Imaging Camera-II on the 3.6-m Devasthal Optical Telescope
T. Baug, D. K. Ojha, S. K. Ghosh +13
astro-ph.HE2017
Multi-epoch intra-night optical monitoring of 8 radio-quiet BL Lac candidates
P. Kumar, Gopal-Krishna, C. S. Stalin +3
astro-ph2005
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 +5
astro-ph2004
Probing the cosmological variation of the fine-structure constant: Results based on VLT-UVES sample
H. Chand, R. Srianand, P. Petitjean +1