Showing 2025Show all
2 papers · 1 filter
astro-ph.EP2025
The impact of pre-main sequence stellar luminosity on giant planet formation
Heather F. Johnston, Olja Panić, Beibei Liu +1
Luminosities of pre-main sequence stars evolve during the protoplanetary disc lifetime. This has a significant impact on the heating of their surrounding protoplanetary disks, the…
astro-ph.EP2025
HD 44892: The youngest (or oldest?) gas-harbouring debris disc around an intermediate mass star
Karolina M. Szewczyk, Olja Panić, Daniela P. Iglesias +2
We present the first detections of gas around a 2.1 Myr old debris disc-bearing intermediate-mass star, HD 44892. Gas is detected both in CO (2-1) emission through ALMA Band…