Exploring Planet Formation around Host Stars of Different Masses
| Main Author: | Johnston, Heather |
|---|---|
| Other Authors: | Panic, Olja, Liu, Beibei |
| Format: | Proceeding poster Journal |
| Bahasa: | eng |
| Terbitan: |
, 2021
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/5106650 |
Daftar Isi:
- Context: Planetary and stellar formation are inherently linked: the physical and chemical compositions of stellar birth environments – the natal protoplanetary disks – are responsible for the resultant planetary conditions. Aims: Aims: To examine how stellar hosts and their surrounding protoplanetary disks affect the formation and migration of planets. Methodology: Adapting and utilising the code developed in (Liu et al. 2019), and expanding on the findings to include host stars in the range of 1-3M☉and investigate the impact that different conditions – e.g. disk size, accretion rate, and migration – have on planetary growth. Results: There is a clear correlation between giant planet growth and planetary migration. Gas accretion of the protoplanet is more challenging when the mass of the host star is increased. Conclusions & Future Work: The simulations will be compares to current observational findings around solar/intermediate-mass stars and develop some analysis to quantify an observational marker to determine whether a planet formed in situ or experienced type I/II migration.