Large metallicity variations in the Galactic interstellar medium.
Sign Up to like & getrecommendations! Published in 2021 at "Nature"
DOI: 10.1038/s41586-021-03780-0
Abstract: The interstellar medium (ISM) comprises gases at different temperatures and densities, including ionized, atomic and molecular species, and dust particles1. The neutral ISM is dominated by neutral hydrogen2 and has ionization fractions of up to… read more here.
Keywords: interstellar medium; ism; solar metallicity; chemical ... See more keywords
Solar-metallicity gas in the extended halo of a galaxy at z ∼ 0.12
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa184
Abstract: We present the detection and analysis of a weak low-ionization absorber at $z = 0.12122$ along the blazar sightline PG~$1424+240$, using spectroscopic data from both $HST$/COS and STIS. The absorber is a weak Mg II… read more here.
Keywords: galaxy; metallicity gas; gas extended; solar metallicity ... See more keywords