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Stellar Spots-Heating and Cooling Diamagnetically

Published online by Cambridge University Press:  12 April 2016

Raphael Steinitz
Affiliation:
Physics Department, Ben Gurion University of the Negev, 84105, Beer Sheva, ISRAEL
Ulzan Goldstein
Affiliation:
Physics Department, Ben Gurion University of the Negev, 84105, Beer Sheva, ISRAEL

Abstract

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Diamagnetic effects as heating and cooling mechanisms at stellar surfaces have been ignored in the past. This is due to the misconseption that the effect, when averaged over a velocity distribution, vanishes. We explore here the relevance of the effect to the observed luminosity and color modulations observed in CP stars.

Type
II. Magnetic Fields: Observations and Theories
Copyright
Copyright © Astronomical Society of the Pacific 1993

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