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- Title
Diagnostics of Flare Loop Parameters in Shrinkage and Ascent Stages Using Radio, X-ray, and UV Emission.
- Authors
Zaitsev, Valery; Stepanov, Alexander
- Abstract
We propose the diagnostics of plasma parameters in flare loops using the data of multi-wavelength observations in both shrinkage and expansion phases of the loops. The approach of a flare loop as an equivalent electric circuit is applied. We show that depending on plasma loop parameters, the shrinkage may be accompanied by an increase in the electric current in the loop rather than a decrease. The number density, temperature, electric current, radius, loop-top altitude, and loop volume are determined for the flare events on 16 April 2002 and 24 August 2002.
- Subjects
SOLAR flares; EQUIVALENT electric circuits; PLASMA diagnostics; ELECTRIC currents; X-rays
- Publication
Universe (2218-1997), 2023, Vol 9, Issue 6, p261
- ISSN
2218-1997
- Publication type
Article
- DOI
10.3390/universe9060261