1983年2月3日双带耀斑爆发事件的综合分析

SYNTHETIC ANALYSIS OF OBSERVED DATA OF THE TWO-RIBBON SOLAR FLARES AND ASSOCIATED PHENOMENA FOR THE EVENT OF THE 3rd FEBRUARY, 1983

本文在统一模型的考虑下,对1983年2月3日太阳3B级Hα双带耀斑和共生的爆发事件进行了综合分析研究.探讨了其中主要的共生辐射的物理过程和内在联系,并讨论了Ⅲ型、Ⅳ型和微波射电爆发源的非热电子束流对产生Hα双带耀斑和硬X射线爆发所起的重要作用.

Under the consideration of a tentative unified model of magnetic arch, neutral sheet and arcade, this paper analysis synthetically the observed data of two-ribbon flares and associated phenomena on Feb. 3, 1983. It is shown that there exists a close connection between the physical precesses of nonthermal and thermal emissions in the two-ribbon flares, and, in particular that the nonthermal electrons from source regions of type HI, type IVμ and other type IV bursts are responsible for hard X-ray and r-ray bursts and Hα bright ribbons while the above mentioned magnetic structures move freely along the vertical direction and horizontal direction.