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Infall in Collapsing Protostars

Published online by Cambridge University Press:  07 August 2017

J M C Rawlings ,
T W Hartquist ,
K M Menten  and
D A Williams
J M C Rawlings
Affiliation:
Department of Physics, University of Oxford, Nuclear Physics Laboratory, Keble Road, Oxford, OX1 3RH, England
T W Hartquist
Affiliation:
Max Plank Institute for Extraterrestrial Physics, 8046 Garching, Germany
K M Menten
Affiliation:
Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138, USA
D A Williams
Affiliation:
Department of Mathematics, UMIST, PO Box 88, Manchester M60 1QD, England

Extract

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High spectral resolution observations of dense cores in lines of NH3 have provided no clear evidence for infall, even when the cores possess embedded low mass protostars or young stellar objects (Menten et al., 1984; Menten and Walmsley, 1985; Myers and Benson, 1983). Infall is expected to continue until protostellar winds begin to affect the dynamics of the cores.

Type
Near Stellar Environments
Information
Symposium - International Astronomical Union , Volume 150: Astrochemistry of Cosmic Phenomena , 1992 , pp. 357 - 358
Copyright
Copyright © Kluwer 1992 

References

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