An estimation of the plasma parameters in the solar corona using quasi-periodic metric type III radio burst emission

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/3554

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DC Field	Value	Language
dc.contributor.author	Ramesh, R	-
dc.contributor.author	Satya Narayanan, A	-
dc.contributor.author	Kathiravan, C	-
dc.contributor.author	Sastry, Ch. V	-
dc.contributor.author	Shankar, N. U	-
dc.date.accessioned	2008-09-11T16:10:28Z	-
dc.date.available	2008-09-11T16:10:28Z	-
dc.date.issued	2005-02	-
dc.identifier.citation	Astronomy and Astrophysics, Vol. 431, No. 1, pp. 353 - 357	en
dc.identifier.issn	0004-6361	-
dc.identifier.uri	http://hdl.handle.net/2248/3554	-
dc.description.abstract	We report radio observations of quasi-periodic type III burst emission from the solar corona in close association with the 2B/X2.8 flare of December 11, 2001 at two frequencies (151.5 and 109 MHz). The measured mean period was ≈11.6 s. We attempted to infer the plasma parameters of the region where the electron beams responsible for the observed type III emission were accelerated/injected using our data, and the values are the following: the Alfvén speed (v/sub A) = 873± 427 km s-1; the electron density (N/sube) ≈ 3.09 × 10/subp9 cm/sub-3; the magnetic field strength (B) = 22 ± 11 G.	en
dc.language.iso	en	en
dc.publisher	EDP Sciences	en
dc.relation.uri	http://dx.doi.org/10.1051/0004-6361:20041130	en
dc.subject	Sun: activity	en
dc.subject	Sun: flares	en
dc.subject	Sun: oscillations	en
dc.subject	Sun: radio radiation	en
dc.title	An estimation of the plasma parameters in the solar corona using quasi-periodic metric type III radio burst emission	en
dc.type	Article	en
Appears in Collections:	IIAP Publications

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