Enrichment of the Dust-to-Gas Mass Ratio in Bondi/Jeans Accretion/Cloud Systems due to Unequal Changes in Dust and Gas Incoming Velocities

The ratio of the Bondi and Jeans lengths is used to develop a cloud- accretion model that describes both an inner Bondi-type regime where gas pressure is balanced by the gravity of a central star and an outer Jeans-type regime where gas pressure is balanced by gas self-gravity. The gas density profi...

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Veröffentlicht in:	The Astrophysical journal 2008-05, Vol.678 (2), p.1099-1108
1. Verfasser:	Bellan, P. M
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Earth, ocean, space Exact sciences and technology
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