1989•Unpublished venueRequires access

The magnetic field structures in two nearby spiral galaxies. I. The axisymmetric spiral magnetic field in IC 342.

M. Krause, E. Hummel, R. Beck

Abstract

L'analyse des mesures de rotation permettant de determiner la structure a grande echelle du champ magnetique dans le disque des galaxies spirales est utilisee pour deriver l'angle d'attaque et la localisation de la ligne neutre dans le cas d'une configuration bisymetrique du champ magnetique spiral. L'analyse est appliquee aux observations de la galaxie spirale M81. Les observations VLA de l'emission totale et lineairement polarisee de M 81 a λ 20 cm sont presentees

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Key concepts: Physics, Astrophysics, Spiral galaxy, Magnetic field, Spiral (railway), Galaxy, Mathematics, Mathematical analysis