activity
20092026
most citedPhysical conditions in high-redshift GRB-DLA absorbers observed with VLT/UVES: Implications for molecular hydrogen searches

100 citations · 190 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2026

Connecting the dusty dots: dust depletion and extinction of local interstellar clouds

T. Ramburuth-Hurt, A. De Cia, J. -K. Krogager +2

Investigating the chemical complexity of the interstellar medium (ISM) is key for understanding its physical nature and evolution. In this work, we study parsec-scale interstellar…

astro-ph.GA2024★ 2 cited

Investigating chemical variations between interstellar gas clouds in the Solar neighbourhood

T. Ramburuth-Hurt, A. De Cia, J. -K. Krogager +6

The interstellar medium (ISM) is a fundamental component of the Milky Way. Studying its chemical composition and the level of its chemical diversity gives us insight into the evolu…

astro-ph.GA2024★ 2 cited

α-element enhancements in the Magellanic Interstellar Medium: evidence for recent star formation

Annalisa De Cia, Julia Roman-Duval, Christina Konstantopoulou +8

Important questions on the chemical composition of the neutral ISM in the Large Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC) are still open. It is usually assumed that t…

astro-ph.CO2012★ 46 cited

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

P. M. Vreeswijk, C. Ledoux, A. J. J. Raassen +6

We model the time-variable absorption of FeII, FeIII, SiII, CII and CrII detected in UVES spectra of GRB 080310, with the afterglow radiation exciting and ionizing the interstellar…

astro-ph.CO2012★ 40 cited

Rapid-response mode VLT/UVES spectroscopy of super iron-rich gas exposed to GRB 080310. Evidence of ionization in action and episodic star formation in the host

A. De Cia, C. Ledoux, A. J. Fox +7

We analyse high-resolution near-UV and optical spectra of the afterglow of GRB 080310, obtained with the Very Large Telescope Ultraviolet and Visual Echelle Spectrograph (VLT/UVES)…

astro-ph.CO2009★ 100 cited

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

C. Ledoux, P. M. Vreeswijk, A. Smette +5

We aim to understand the nature of the absorbing neutral gas in the galaxies hosting high-redshift long-duration GRBs and to determine their physical conditions. We report the dete…