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Why does the radio activity accompanying the flares in the two large active regions of June 1982 differ so much?

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Abstract

An attempt is presented to explain the large difference in the intensity, frequency range and number of radio-activity events following the large flares in the two complex active regions of June 1982 (NOAA 3763 and NOAA 3776). The topology of their local magnetic fields in relation to the global solar field is discussed as one of the main factors causing this effect. The development of a specific, magnetically bipolar ‘super-region’ is described.

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Bumba, V., KlvaŇa, M. Why does the radio activity accompanying the flares in the two large active regions of June 1982 differ so much?. Solar Physics 173, 111–120 (1997). https://doi.org/10.1023/A:1004932004407

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