Observability of dusty debris discs around M-stars
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DOI: 10.1093/mnras/staa2608
Abstract: Debris discs are second-generation dusty discs formed by collisions of planetesimals. Many debris discs have been found and resolved around hot and solar-type stars. However, only a handful have been discovered around M-stars, and the… read more here.
Keywords: around stars; discs around; debris discs; discs ... See more keywords
Population synthesis of exocometary gas around A stars
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DOI: 10.1093/mnras/stz3487
Abstract: The presence of CO gas around 10-50 Myr old A stars with debris discs has sparked debate on whether the gas is primordial or secondary. Since secondary gas released from planetesimals is poor in H$_2$,… read more here.
Keywords: population synthesis; gas; discs; gas around ... See more keywords