Magnetic field gradients and X-ray emissions of solar activity centra

Title:

Magnetic field gradients and X-ray emissions of solar activity centra

Creator:

Valníček, B. and Šeršeň, M.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:15d543e6-8343-4cb4-b4ed-4c012189468e
uuid:15d543e6-8343-4cb4-b4ed-4c012189468e

Subject:

heliophysics and X-rays

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

The intensity and complexity of X-ray bursts generally is dependent by horizontal gradients of photospherical magnetic field on the line of polarity inversion. It is documented that lower gradient of H is giving (for weak X-rays) generally gradual drops of fiux, in comparison with higher one. The maxiinal value of X-radiation is proportional to the value of H-gradient on the line of polarity inversion. Generally, this gradient is determining the steepness of the front of the X-burst and of the share of hard X-rays component. This can be explained by difference in the quantity and energy of accelerated electrons in kernels of the flare.

Language:

Czech

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

33-33

Source:

Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic | 1998 Volume:87-88 | Number:88

Harvested from:

CDK

Metadata only:

false