INVESTIGATIONS OF PROTOSTELLAR OUTFLOW LAUNCHING AND GAS ENTRAINMENT: HYDRODYNAMIC SIMULATIONS AND MOLECULAR EMISSION

We investigate protostellar outflow evolution, gas entrainment, and star formation efficiency using radiation-hydrodynamic simulations of isolated, turbulent low-mass cores. We adopt an X-wind launching model, in which the outflow rate is coupled to the instantaneous protostellar accretion rate and...

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Veröffentlicht in:	The Astrophysical journal 2014-03, Vol.784 (1), p.1-16
Hauptverfasser:	Offner, Stella S R, Arce, Hector G
Format:	Artikel
Sprache:	eng
Schlagworte:	APPROXIMATIONS ASTROPHYSICS, COSMOLOGY AND ASTRONOMY CARBON 12 CARBON 13 CARBON MONOXIDE COMPARATIVE EVALUATIONS Computational fluid dynamics Computer simulation DISPERSIONS EMISSION Emission analysis Fluid flow LIFETIME MASS Outflow OXYGEN 18 PROTOSTARS SIMULATION STARS TURBULENCE Turbulent flow
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