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Dust temperatures in asymmetric prestellar cores

Stamatellos, D. and Whitworth, Anthony Peter 2004. Dust temperatures in asymmetric prestellar cores. Presented at: Young Local Universe: XXIVth Moriond Astrophysics Meeting, La Thuile, Italy, 21-28 March 2004.

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Abstract

We present 2D Monte Carlo radiative transfer simulations of flattened prestellar cores. We argue the importance of observing prestellar cores near the peak of their emission spectra, and we point out observable characteristic features on isophotal maps of asymmetric cores at FIR wavelengths that are indicative of the cores' density and temperature structure. These features are on scales 1/5 to 1/3 of the overall core size, and so high resolution observations are needed to observe them. Finally, we discuss the importance of determining the temperatures of prestellar cores with high accuracy.

Item Type: Conference or Workshop Item (Lecture)
Date Type: Completion
Status: Unpublished
Schools: Physics and Astronomy
Subjects: Q Science > QB Astronomy
Additional Information: Oral Presentation.
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Last Modified: 04 Jun 2017 08:03
URI: http://orca.cf.ac.uk/id/eprint/72356

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