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Theories of Massive Star Formation: Collisions, Accretion and the View from the "I" of Orion

Jonathan C. Tan
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Abstract

I review the arguments motivating models for massive star formation via stellar collisions. I then describe how the standard accretion scenario, involving the collapse of a quasi-hydrostatic gas core, can produce high-mass stars in the pressurized regions of forming star clusters. I argue that the observational evidence, particularly in the Orion hot core, favors the standard accretion paradigm.

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Jonathan C. Tan. 2002-05-31. Theories of Massive Star Formation: Collisions, Accretion and the View from the "I" of Orion. https://arxiv.org/abs/astro-ph/0206003

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