stars: protostars

ALMA observations of the Extended Green Object G19.01-0.03 - I. A Keplerian disc in a massive protostellar system

The young protostellar disc in IRAS 16293-2422 B is hot and shows signatures of gravitational instability

G11.92-0.61 MM 1: A Fragmented Keplerian Disk Surrounding a Proto-O Star

G11.92-0.61 MM1: a Keplerian disc around a massive young proto-O star

Self-gravitating disc candidates around massive young stars