output
20022024
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations

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282 papers · 1 filter

astro-ph.GA2024

The accretion history of the Milky Way IV. Hints of recent star formation in Milky Way dwarf spheroidal galaxies

Yanbin Yang, Elisabetta Caffau, Piercarlo Bonifacio +3

Dwarf spheroidal galaxies are known to be dominated by old stellar populations. This has led to the assumption that their gas-rich progenitors lost their gas during their infall in…

astro-ph.GA2024

CHEMOUT: CHEMical complexity in star-forming regions of the OUTer Galaxy. IV. ALMA observations of organic species at Galactocentric radius ~23 kpc

F. Fontani, G. Vermariën, S. Viti +7

Single-dish observations suggest that the abundances of organic species in star-forming regions of the outer Galaxy, characterised by sub-Solar metallicities, are comparable to tho…

astro-ph.GA202416 cited

PDRs4All. X. ALMA and JWST detection of neutral carbon in the externally irradiated disk d203-506: Undepleted gas-phase carbon

Javier R. Goicoechea, J. Le Bourlot, J. H. Black +26

The gas-phase abundance of carbon, x_C = C/H, and its depletion factors are essential parameters for understanding the gas and solid compositions that are ultimately incorporated i…

astro-ph.GA2024

Observations of phosphorus-bearing molecules in the interstellar medium

Francesco Fontani

The chemistry of phosphorus (31P) in space is particularly significant due to the key role it plays in biochemistry on Earth. Utilising radio and infrared spectroscopic observation…

astro-ph.GA202433 cited

ALMA-IMF XV: The core mass function in the high-mass star-formation regime

F. Louvet, P. Sanhueza, A. Stutz +38

The stellar initial mass function (IMF) is critical to our understanding of star formation and the effects of young stars on their environment. On large scales, it enables us to us…

astro-ph.GA202411 cited

The Pristine Inner Galaxy Survey (PIGS) IX. The largest detailed chemical analysis of very metal-poor stars in the Sagittarius dwarf galaxy

Federico Sestito, Sara Vitali, Paula Jofre +16

The most metal-poor stars provide valuable insights into the early chemical enrichment history of a system, carrying the chemical imprints of the first generations of supernovae. T…