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Relation Between the Longitudinal Field and the Radial Velocity in Sunspots

Published online by Cambridge University Press:  12 April 2016

A. A. Pevtsov
A. A. Pevtsov*
Affiliation:
Institute of Solar-Terrestrial Physics, Irkutsk 33, P.O.Box 4026, 664033, Russia

Abstract

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We describe some new aspects of the observed relationship between the longitudinal magnetic field (Blong) and the Doppler velocity (VD) and propose an explanation of the effect in terms of a two-component penumbra model.

Type
Session 1. Structure of Active Regions
Information
International Astronomical Union Colloquium , Volume 141: The Magnetic and Velocity Fields of Solar Active Regions , 1993 , pp. 78 - 80
Copyright
Copyright © Astronomical Society of the Pacific 1993

References

Grigoryev, V. M., Kobanov, N. I., Osak, B. F., Stepanov, V. E., Selivanov, V. L. 1985, in Proceedings of the workshop on Measurements of Solar Vector Magnetic Field, ed. Hagyard, M.J., NASA Conference Publication 2374, p.231.Google Scholar
Pevtsov, A. A. 1988, in Proceedings of the XIII Consultative Meeting on Solar Physics, ed. Teplitskaj, R.B., Novosibirsk, 2, p.105.Google Scholar
Pevtsov, A. A., 1992, Solar Physics, 141 65.Google Scholar