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Star Clusters and the Structure of the ISM: Tunnels and Wakesin Giant Extragalactic H [CSC]ii[/CSC] Regions
Author(s) -
G. TenorioTagle,
G. MedinaTanco
Publication year - 1998
Publication title -
the astrophysical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 1538-4357
pISSN - 0004-637X
DOI - 10.1086/311557
Subject(s) - supersonic speed , stars , interstellar medium , astrophysics , star formation , physics , star (game theory) , astronomy , mechanics , galaxy
Several structures have been discovered embedded in regions of recent orongoing star formation, which point to the importance of the interactionbetween fast moving wind-blowing stars and their environment. Usinghydrodynamic simulations, we investigate the passage through the interstellarmedium of a supersonic stellar wind source, and show how it can naturally leadto the formation of tubes, channels and swamps of globules as interfaces arecrossed. The results are in excellent agreement with observation of 30 Doradus.Comment: 12 pages + 5 figures (GIF format) - Accepted for pub. in Astrophys. J. Letter

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