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Evidence for helical velocity field in molecular bipolar flows - Support for magnetodynamic model

Published online by Cambridge University Press:  04 August 2017

Y. Uchida  and
K. Shibata
Y. Uchida
Affiliation:
Tokyo Astronomical Observatory, University of Tokyo
K. Shibata
Affiliation:
Department of Earth Science, Aichi University of Education

Abstract

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A search for the helical velocity field that had been predicted in a magnetodynamic theory of Uchida and Shibata was made in the bipolar flows L1551 by using 12CO 115 GHz line, and evidence was obtained for it in the low velocity maps as the skew inter-invasion of the root part of the blue- and red shifted lobes into different sides of the opposite lobes. Theoretical implications of this and other findings are discussed, and the advantage of models with magnetic field is stressed.

Type
Bipolar Flows, Jets and Protostars
Information
Symposium - International Astronomical Union , Volume 122: Circumstellar Matter , 1987 , pp. 77 - 78
Copyright
Copyright © Reidel 1987 

References

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