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Plasma perturbations HF-induced in the topside ionosphere

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dc.contributor.author Zhang X.
dc.contributor.author Frolov V.
dc.contributor.author Zhou C.
dc.contributor.author Zhao S.
dc.contributor.author Ruzhin Y.
dc.contributor.author Shen X.
dc.contributor.author Zhima Z.
dc.contributor.author Liu J.
dc.date.accessioned 2018-09-19T23:10:18Z
dc.date.available 2018-09-19T23:10:18Z
dc.date.issued 2016
dc.identifier.issn 2169-9380
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/145997
dc.description.abstract ©2016. American Geophysical Union. All Rights Reserved.Three plasma perturbations induced by SURA HF (high-frequency) heating have been selected and analyzed in detail with the DEMETER satellite observing data by instruments of Langmuir probe and ion analyzer. Some common features are revealed, such as (1) electron density and electron temperature both increased during the heating period; (2) both O+ density and ion temperature also increased generally, while H+ varied negatively with O+ density; (3) the ions were accelerated in upward and northward directions, resulting from the thermal pressure gradient, which also caused the variations in ULF (ultralow-frequency) electric field due to (Formula presented.) effects; and (4) the simulation results verify the electron density and temperature enhancement at the topside ionosphere due to the ohmic heating process and thermal self-focusing instability over the heating region, which is consistent with the observing phenomena by the DEMETER satellite.
dc.relation.ispartofseries Journal of Geophysical Research A: Space Physics
dc.subject DEMETER satellite
dc.subject ion velocity
dc.subject ionospheric heating
dc.subject plasma perturbations
dc.subject thermal wave
dc.title Plasma perturbations HF-induced in the topside ionosphere
dc.type Article
dc.relation.ispartofseries-issue 10
dc.relation.ispartofseries-volume 121
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 10,052
dc.source.id SCOPUS21699380-2016-121-10-SID84991069391


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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