Observations of YSO Circumstellar Discs

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We present the results of short baseline interferometry observations at submillimetre wavelengths, using a two-element interferometer comprising the JCMT and CSO, of circumstellar discs around young YSOs. We model data for the Class 0 protostar IRAS03282 and the Class I protostar L1709B with discs and compare them with previously published results. We find evidence for the ratio of the disc mass to envelope mass to increase as the objects evolve.
3 pages. To appear in:IAU Symp 202, eds. Penny, Artymowicz, Lagrange, Russell, `Planetary Systems in the Universe'

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Astrophysics

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http://salesiana.dossiersoluciones.com/handle/123456789/2175

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/astro-ph/0012145
 http://arxiv.org/abs/astro-ph/0012145

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arXiv