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52. An approximative calculation of electric conductivity in the lower layers of the solar atmosphere

Published online by Cambridge University Press:  18 July 2016

M. Kopecký
M. Kopecký*
Affiliation:
Astronomical Institute of the Czechoslovak Academy, Ondřejov, Czechoslovakia

Abstract

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Recently Nagasawa determined a method of calculation of the electric conductivity in a lowly ionized gas, which leads to more precise results than the formula given by Alfvén. The numerical calculation, however, is much more complicated for the Nagasawa method. This paper simplifies the calculation giving a relation, by means of which the Alfvén values of Nagasawa are obtained in a rather simple way.

Type
Part VII: Additional Contributions
Information
Symposium - International Astronomical Union , Volume 6: Electromagnetic Phenomena in Cosmical Physics , 1958 , pp. 513 - 516
Copyright
Copyright © Cambridge University Press 1958 

References

1. Alfvén, H. Cosmical Electrodynamics (Oxford University Press, 1950).Google Scholar
2. Nagasawa, S. Publ. Astr. Soc. Japan , 7, 9, 1955.Google Scholar
3. The Sun , ed. by Kuiper, G. P. (Chicago, 1953).Google Scholar
4. de Jager, C. Recherches astr. de l'Obs. d. 'Utrecht , 13, no. 1, 1952.Google Scholar
5. Teoretičeskaja Astrofisika , ed. by Ambarzumjan, B. A. (Moskva, 1952).Google Scholar
6. Kopecky, M. Bulletin of the Astronomical Institutes of Czechoslovakia , 8, 71, 1957.Google Scholar