We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Metallicity Dependences of Massive Star Formation from Theoretical and Observational Perspectives.
- Authors
Tanaka, K. E. I.; Zhang, Y.; Shimonishi, T.; Matsukoba, R.
- Abstract
Massive stars play crucial roles in astrophysical settings across cosmic history, and thus it is a fundamental problem to understand whether their formation processes are universal or diverse in various galactic environments. In particular, metallicity is the essential characteristic of cosmic evolution. Our theoretical studies have suggested some degrees of metallicity dependence of massive star formation. In the extremely metal-poor case of , protostellar disks are significantly unstable, and the photoionization feedback is more efficient. We also execute an ALMA survey targeting massive protostars in the Large Magellanic Clouds (LMC) with. We found that the outflow properties of LMC protostars (mass, momentum, energy) are consistent with those of Galactic protostars, suggesting the universality of massive star formation at least in the range of.
- Subjects
LARGE magellanic cloud; SUPERGIANT stars; STARS; MAGELLANIC clouds; STAR formation
- Publication
Proceedings of the International Astronomical Union, 2024, Vol 18, Issue S361, p534
- ISSN
1743-9213
- Publication type
Article
- DOI
10.1017/S1743921322002526