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Hard X-ray pulsations in the initial phase of flares

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F03%3A00103005" target="_blank" >RIV/67985815:_____/03:00103005 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Hard X-ray pulsations in the initial phase of flares

  • Original language description

    The authors found three events which show pulsations in hard X-ray flux during the very initial phase of the flares. Periods of the pulsations range from 25 to 48 s. The authors compare these cases with other observations of pulsations in radio and in X-ray emissions and they conclude that pulsations of that periods have never been observed in hard X-rays before. They also discuss possible mechanism of the pulsating emission.

  • Czech name

    Pulsace tvrdé rentgenové emise v počáteční fázi erupcí

  • Czech description

    Autoři práce objevili tři erupce, u kterých byla zjištěna pulsace v tvrdé rentgenové emisi během počáteční fáze. Perioda těchto pulsací byla v rozmezí 25 ? 48 s. Autoři porovnávali tyto případy s jinými pozorováními pulsací v radiovém i rentgenovém oborua zjistili, že dané periody nebyly dříve v tvrdé rentgenové emisi pozorovány. Autoři rovněž diskutují možné mechanizmy vzniku těchto pulsací.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BN - Astronomy and celestial mechanics, astrophysics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2003

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Solar Physics

  • ISSN

    0038-0938

  • e-ISSN

  • Volume of the periodical

    218

  • Issue of the periodical within the volume

    1-2

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    13

  • Pages from-to

    183-195

  • UT code for WoS article

  • EID of the result in the Scopus database