The energy sources of CME acceleration

Домашня сторінка
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Фізико-технічні та математичні науки
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Відділення фізики і астрономії
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Advances in Astronomy and Space Physics
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Advances in Astronomy and Space Physics, 2012, том 2
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Advances in Astronomy and Space Physics, 2012, вип. 2
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dc.contributor.author	Allawi, H.
dc.contributor.author	Pohjolainen, S.
dc.date.accessioned	2017-06-04T19:39:25Z
dc.date.available	2017-06-04T19:39:25Z
dc.date.issued	2012
dc.identifier.citation	The energy sources of CME acceleration / H. Allawi, S. Pohjolainen // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 2. — С. 157-160. — Бібліогр.: 14 назв. — англ.	uk_UA
dc.identifier.issn	2227-1481
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/119190
dc.description.abstract	We investigate the possibility that during the fast acceleration phase of a coronal mass ejection (CME), a freely propagating shock wave could be launched. We test this hypothesis by calculating the speeds of blast waves by using the Taylor-Sedov equation in changing density solar atmosphere, and compare these speeds with the radio type II burst speeds during the CME event on 17 February 2000. The matching speeds and the realistic value of the blast wave energy, 10²⁴ J, lead us to suggest that the CME acceleration phase may involve shocks separating from the initial CME driver.	uk_UA
dc.description.sponsorship	The data used in this work were obtained from the web archives of the LASCO CME Catalog (generated and maintained at the CDAW Data Center by NASA and The Catholic University of America in cooperation with the Naval Research Laboratory) and the Wind WAVES instrument website.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Головна астрономічна обсерваторія НАН України	uk_UA
dc.relation.ispartof	Advances in Astronomy and Space Physics
dc.title	The energy sources of CME acceleration	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA