65 citations · 197 across the 13 of their papers we have counts for
12 papers · 1 filter
A large, chemically enriched, neutral gas reservoir in a galaxy at z = 6.782
A. Saccardi, S. D. Vergani, L. Izzo +23
The chemical characterization of galaxies in the first billion years after the Big Bang is one of the central goals of current astrophysics. Optical/near-infrared spectroscopy of l…
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…
DUNE: Dust depletion UNified method across cosmic time and Environments
Christina Konstantopoulou, Annalisa De Cia, Jens-Kristian Krogager +5
We present a novel method to characterize dust depletion, namely, the depletion of metals into dust grains. We used observed correlations among relative abundances combining a tota…
The α-element enrichment of gas in distant galaxies
Anna Velichko, Annalisa De Cia, Christina Konstantopoulou +3
The chemical evolution of distant galaxies cannot be assessed from observations of individual stars, in contrast to the case of nearby galaxies. On the other hand, the study of the…
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…
Dust depletion of of metals from local to distant galaxies II: Cosmic dust-to-metal ratio and dust composition
Christina Konstantopoulou, Annalisa De Cia, Cédric Ledoux +10
The evolution of the cosmic dust content and the cycle between metals and dust in the interstellar medium (ISM) play a fundamental role in galaxy evolution. The chemical enrichment…