Astronomy and Astrophysics – Astrophysics – Cosmology and Extragalactic Astrophysics
Scientific paper
2010-10-11
Astronomy and Astrophysics
Astrophysics
Cosmology and Extragalactic Astrophysics
Long version of a proceeding for the conference "A Universe of Dwarf Galaxies: Observations, Theories, Simulations" held in Ly
Scientific paper
The fate of metals after they are released in starburst episodes is still unclear. What phases of the interstellar medium are involved, in which timescales? Evidence has grown over the past few years that the neutral phase of blue compact dwarf (BCD) galaxies may be metal- deficient as compared to the ionized gas of their HII regions. These results have strong implications for our understanding of the chemical evolution of galaxies. We review here the main results and the main caveats in the abundance determination from far-UV absorption-lines. We also discuss possible scenarios concerning the journey of metals into the interstellar medium, or even their ejection from the galaxy into the intergalactic medium.
Kunth Daniel
Lebouteiller Vianney
No associations
LandOfFree
ISM enrichment and local pollution in dwarf galaxies does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with ISM enrichment and local pollution in dwarf galaxies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and ISM enrichment and local pollution in dwarf galaxies will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-659049