Solar particle dynamics during magnetic storms of July 23-27, 2004

S. N. Kuznetsov, L. L. Lazutin, M. I. Panasyuk, L. I. Starostin, Yu V. Gotseliuk, Nobuyuki Hasebe, K. Sukurai, M. Hareyama

    Research output: Contribution to journalArticle

    8 Citations (Scopus)

    Abstract

    It is a case study of a chain of three magnetic storms with a special attention to the particle dynamics based on CORONAS-F and SERVIS-1 low altitude satellite measurements. Solar proton penetration inside the polar cap and inner magnetosphere and dynamics at different phases of the magnetic storms was studied. We found, that solar protons were captured to the inner radiation belt at the recovery phase of the first and the second magnetic storms and additionally accelerated during the last one. No evidence of sudden commencement (SC) particle injection was found. Enhanced solar proton belt intensity with small pitch angles decreased slowly during satellite orbits for 30 days until the next magnetic storm. Then in 20-30 h we registered strong precipitation of these protons followed by the trapped proton flux dropout. Intensity decrease was more pronounced at lower altitudes and higher particle energies.

    Original languageEnglish
    Pages (from-to)553-558
    Number of pages6
    JournalAdvances in Space Research
    Volume43
    Issue number4
    DOIs
    Publication statusPublished - 2009 Feb 16

    Fingerprint

    magnetic storms
    solar protons
    Protons
    low altitude
    proton belts
    inner radiation belt
    dropouts
    satellite orbits
    Radiation belts
    protons
    Satellites
    polar caps
    pitch (inclination)
    Magnetosphere
    particle energy
    magnetospheres
    magnetosphere
    penetration
    recovery
    injection

    Keywords

    • CORONAS-F
    • Geomagnetic storm
    • Inner radiation belt
    • SERVIS-1
    • Solar protons

    ASJC Scopus subject areas

    • Aerospace Engineering
    • Space and Planetary Science

    Cite this

    Kuznetsov, S. N., Lazutin, L. L., Panasyuk, M. I., Starostin, L. I., Gotseliuk, Y. V., Hasebe, N., ... Hareyama, M. (2009). Solar particle dynamics during magnetic storms of July 23-27, 2004. Advances in Space Research, 43(4), 553-558. https://doi.org/10.1016/j.asr.2008.09.014

    Solar particle dynamics during magnetic storms of July 23-27, 2004. / Kuznetsov, S. N.; Lazutin, L. L.; Panasyuk, M. I.; Starostin, L. I.; Gotseliuk, Yu V.; Hasebe, Nobuyuki; Sukurai, K.; Hareyama, M.

    In: Advances in Space Research, Vol. 43, No. 4, 16.02.2009, p. 553-558.

    Research output: Contribution to journalArticle

    Kuznetsov, SN, Lazutin, LL, Panasyuk, MI, Starostin, LI, Gotseliuk, YV, Hasebe, N, Sukurai, K & Hareyama, M 2009, 'Solar particle dynamics during magnetic storms of July 23-27, 2004', Advances in Space Research, vol. 43, no. 4, pp. 553-558. https://doi.org/10.1016/j.asr.2008.09.014
    Kuznetsov SN, Lazutin LL, Panasyuk MI, Starostin LI, Gotseliuk YV, Hasebe N et al. Solar particle dynamics during magnetic storms of July 23-27, 2004. Advances in Space Research. 2009 Feb 16;43(4):553-558. https://doi.org/10.1016/j.asr.2008.09.014
    Kuznetsov, S. N. ; Lazutin, L. L. ; Panasyuk, M. I. ; Starostin, L. I. ; Gotseliuk, Yu V. ; Hasebe, Nobuyuki ; Sukurai, K. ; Hareyama, M. / Solar particle dynamics during magnetic storms of July 23-27, 2004. In: Advances in Space Research. 2009 ; Vol. 43, No. 4. pp. 553-558.
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    abstract = "It is a case study of a chain of three magnetic storms with a special attention to the particle dynamics based on CORONAS-F and SERVIS-1 low altitude satellite measurements. Solar proton penetration inside the polar cap and inner magnetosphere and dynamics at different phases of the magnetic storms was studied. We found, that solar protons were captured to the inner radiation belt at the recovery phase of the first and the second magnetic storms and additionally accelerated during the last one. No evidence of sudden commencement (SC) particle injection was found. Enhanced solar proton belt intensity with small pitch angles decreased slowly during satellite orbits for 30 days until the next magnetic storm. Then in 20-30 h we registered strong precipitation of these protons followed by the trapped proton flux dropout. Intensity decrease was more pronounced at lower altitudes and higher particle energies.",
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    AU - Gotseliuk, Yu V.

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