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On the line profiles of shell-shaped bipolar outflows

Published online by Cambridge University Press:  04 August 2017

G. Silvestro  and
M. Robberto
G. Silvestro
Affiliation:
Istituto di Fisica Generale dell'Università, C. M. D'Azeglio, 46 I-10125 Torino Italy
M. Robberto
Affiliation:
Istituto di Fisica Generale dell'Università, C. M. D'Azeglio, 46 I-10125 Torino Italy

Extract

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High velocity molecular outflows with bipolar morphology are detected in association with young stellar objects within dense interstellar clouds. Recent observations suggest that the flow could be “confined to a relatively thin, swept-up shell surrounding an evacuated wind cavity” (1). A shell structure characteristic of the wind-cloud interaction had been predicted in earlier theoretical works (see for instance (2)). More recently, models with different (not shell-shaped) geometries were presented, e.g. (3).

Type
Bipolar Flows, Jets and Protostars
Information
Symposium - International Astronomical Union , Volume 122: Circumstellar Matter , 1987 , pp. 87 - 88
Copyright
Copyright © Reidel 1987 

References

Literature

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(3) Pudritz, R.E. and Norman, C.A. Astrophys. J., 301, 571 (1986).Google Scholar
(4) Barrai, J.F. and Cantò, J. Rev. Mexicana Astron. Astrofis. 5, 101 (1981).Google Scholar
(5) Kahn, F.D. Astron. Astrophys. 83, 303 (1980).Google Scholar