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Impact of radiation feedback on the formation of globular cluster candidates during cloud–cloud collisions

Abstract:

To understand the impact of radiation feedback during the formation of a globular cluster (GC), we simulate a head-on collision of two turbulent giant molecular clouds (GMCs). A series of idealized radiation-hydrodynamic simulations is performed, with and without stellar radiation or Type II supernovae. We find that a gravitationally bound, compact star cluster of mass MGC ∼ 105 M forms within ≈3 Myr when two GMCs with mass MGMC

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.3847/1538-4357/ac7ff3

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Oxford college:
Brasenose College
Role:
Author
ORCID:
0000-0003-1561-3814
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Role:
Author
ORCID:
0000-0002-8140-0422
More by this author
Institution:
University of Oxford
Role:
Author
Publisher:
IOP Publishing
Journal:
Astrophysical Journal More from this journal
Volume:
935
Issue:
1
Article number:
53
Publication date:
2022-08-16
Acceptance date:
2022-07-08
DOI:
EISSN:
1538-4357
ISSN:
0004-637X
Language:
English
Keywords:
Pubs id:
1276980
Local pid:
pubs:1276980
Deposit date:
2023-01-10

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