Search for a 152-158 days periodicity in the occurrence rate of solar flares inferred from spectral data of radio bursts

dc.contributor.author	Verma, V. K.
dc.contributor.author	Joshi, G. C.
dc.contributor.author	Uddin, W.
dc.contributor.author	Paliwal, D. C.
dc.date.accessioned	2010-01-19T06:42:00Z
dc.date.available	2010-01-19T06:42:00Z
dc.date.issued	1991
dc.identifier.citation	This article downloded from ADS Free Online Journal	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/455
dc.description.abstract	We have carried out a power spectrum analysis of the daily number of solar flares producing type I, II, III, IV, and V radio bursts for the period 1980-1984. The analysis shows that type II and IV radio bursts confirm the existence of a 152-158 days periodicity in the rate of occurrence, while type I, III and V radio bursts do not show this 152-158 days periodicity. We conclude that only type II and IV radio bursts should be used as a parameter which indicates the solar activity.	en_US
dc.language.iso	en_US	en_US
dc.relation.ispartofseries	aas90-83
dc.subject	Periodicity - solar radio bursts, Solar activity	en_US
dc.title	Search for a 152-158 days periodicity in the occurrence rate of solar flares inferred from spectral data of radio bursts	en_US
dc.type	Article	en_US