activity
19982023
most citedAn optical supernova associated with the X-ray flash XRF 060218

544 citations · 2.6k across the 50 of their papers we have counts for

collaborators
Showing 2017 · astro-ph.GAShow all

5 papers · 2 filters

astro-ph.GA2017★ 32 cited

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

Jan Bolmer, Jochen Greiner, Thomas Krühler +4

Dust is known to be produced in the envelopes of AGB stars, the expanded shells of supernova (SN) remnants, and in situ grain growth in the ISM, although the corresponding efficien…

astro-ph.GA2017

Near Infrared spectroscopic observations of high redshift C~{\sc i} absorbers

Siwei Zou, Patrick Petitjean, Pasquier Noterdaeme +5

We study a sample of 17 z>1.5 absorbers selected based on the presence of strong CI absorption lines in SDSS spectra and observed with the ESO-VLT spectrograph X-shooter. We derive…

astro-ph.GA2017

The cosmic evolution of dust-corrected metallicity in the neutral gas

Annalisa De Cia, Cédric Ledoux, Patrick Petitjean +1

Interpreting abundances of Damped Ly- Absorbers (DLAs) from absorption-line spectroscopy has typically been a challenge because of the presence of dust. Nevertheless, because DL…

astro-ph.GA2017★ 70 cited

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

S. A. Balashev, P. Noterdaeme, H. Rahmani +6

We present a detailed analysis of a H-rich, extremely strong intervening Damped Ly- Absorption system (DLA) at towards the quasar J0843+0221, observe…

astro-ph.GA2017★ 20 cited

The high A_V Quasar Survey: A z=2.027 metal-rich damped Lyman-alpha absorber towards a red quasar at z=3.21

Johan P. U. Fynbo, Jens-Kristian Krogager, Kasper E. Heintz +6

To fully exploit the potential of quasars as probes of cosmic chemical evolution and the internal gas dynamics of galaxies it is important to understand the selection effects behin…