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Gyrosynchrotron Emission from Stellar Coronae

Published online by Cambridge University Press:  25 May 2016

M. Güdel  and
A. Zucker
M. Güdel
Affiliation:
Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
A. Zucker
Affiliation:
Institute of Astronomy, ETH Zentrum, CH-8092 Zürich, Switzerland

Abstract

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We analyze quiescent radio spectra of main-sequence cool stars in terms of a simple gyrosynchrotron model. We find that the underlying (assumed) power-law electron distribution is often very hard, with power-law indices (in dN/dE ∝ E−δ) mostly around δ ≍2–3.5.

Type
Part II: Posters
Information
Symposium - International Astronomical Union , Volume 195: Highly Energetic Physical Processes and Mechanisms , 2000 , pp. 393 - 394
Copyright
Copyright © Astronomical Society of the Pacific 2000 

References

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