About: Magnetic Clouds Fitted by a Constant-Alpha Force-Free Toroidal Solution

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Magnetic clouds have been defined as special regions in the solar wind with higher magnetic field magnitude, lower proton temperature, and large rotation of the magnetic field vector. In some cases, the rotation exceeds 180° and it is interpreted as a signature that a magnetic cloud/flux rope is curved. It corresponds to common understanding that magnetic clouds are large interplanetary flux ropes, which have loop-like shapes in the heliosphere. In such cases, magnetic clouds are fitted by approximate linear force-free toroidal solutions (derived for large aspect ratios). Here an exact constant-alpha force-free toroidal solution is compared with approximate ones and it is found a reasonable agreement even for low aspect ratios. Magnetic clouds have been defined as special regions in the solar wind with higher magnetic field magnitude, lower proton temperature, and large rotation of the magnetic field vector. In some cases, the rotation exceeds 180° and it is interpreted as a signature that a magnetic cloud/flux rope is curved. It corresponds to common understanding that magnetic clouds are large interplanetary flux ropes, which have loop-like shapes in the heliosphere. In such cases, magnetic clouds are fitted by approximate linear force-free toroidal solutions (derived for large aspect ratios). Here an exact constant-alpha force-free toroidal solution is compared with approximate ones and it is found a reasonable agreement even for low aspect ratios. (en)
Title	Magnetic Clouds Fitted by a Constant-Alpha Force-Free Toroidal Solution Magnetic Clouds Fitted by a Constant-Alpha Force-Free Toroidal Solution (en)
skos:prefLabel	Magnetic Clouds Fitted by a Constant-Alpha Force-Free Toroidal Solution Magnetic Clouds Fitted by a Constant-Alpha Force-Free Toroidal Solution (en)
skos:notation	RIV/67985815:_____/10:00355336!RIV15-GA0-67985815
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1QS300120506), P(GA205/09/0170), P(ME09032), Z(AV0Z10030501)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Vandas, Marek
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Astronomický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	269156
http://linked.open...ai/riv/idVysledku	RIV/67985815:_____/10:00355336
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	interplanetary; magnetic fields; particle emission (en)
http://linked.open.../riv/klicoveSlovo	magnetic fields particle emission interplanetary
http://linked.open...ontrolniKodProRIV	[ED02239D62D5]
http://linked.open...v/mistoKonaniAkce	Saint-Malo
http://linked.open...i/riv/mistoVydani	New York
http://linked.open...i/riv/nazevZdroje	Twelfth International Solar Wind Conference. Proceedings Paper
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Three dimensional structure and evolution of magnetic clouds for space weather research The role of solar wind disturbances in Space Weather Development of methods for space weather forecasts and impacts of space weather on the ionosphere-atmosphere system
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Vandas, Marek Romashets, E. P.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000281438100095
http://linked.open.../riv/zahajeniAkce	2009-06-21 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Astronomie a astrofyzika
issn	0094-243X
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1063/1.3395888
http://purl.org/ne...btex#hasPublisher	Melville
https://schema.org/isbn	978-0-7354-0759-6

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