Space and time correlations of particle fluxes after giant flares in radiation belts observed by two satellites, USERS and SERVIS-1

S. Kodaira, M. Asaeda, M. Fujii, M. Hareyama, Nobuyuki Hasebe, N. Kajiwara, K. Sakurai, M. Akiyama, K. Ichiji, K. Hama

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    4 Citations (Scopus)

    Abstract

    Energetic particles trapped in radiation belts were measured by Light Particle Detectors (LPDs) onboard two satellites, USERS and SERVIS-1. LPDs on USERS observed trapped protons with 15 - 130 MeV and electrons with 0.8 - 20 MeV in the inner belt for the period from September, 2002 to February, 2005. LPD on SERVIS-1 has been observing 1.2 - 130 MeV protons and 0.3 - 10 MeV electrons in the inner and outer radiation belt since November, 2003. It is found that the intensities of protons with 1 - 30 MeV and electrons with 0.3 - 2 MeV in the inner radiation belt at L < 2 rapidly increased after the flare on 28 October 2003 and then slowly decreased for many months. Furthermore, a new belt is found to be formed in association at L ~ 2 with large geomagnetic storms connected with big solar flares.

    Original languageEnglish
    Title of host publication29th International Cosmic Ray Conference, ICRC 2005
    PublisherTata Institute of Fundamental Research
    Pages83-86
    Number of pages4
    Volume1
    Publication statusPublished - 2005
    Event29th International Cosmic Ray Conference, ICRC 2005 - Pune
    Duration: 2005 Aug 32005 Aug 10

    Other

    Other29th International Cosmic Ray Conference, ICRC 2005
    CityPune
    Period05/8/305/8/10

    Fingerprint

    radiation belts
    radiation counters
    inner radiation belt
    flux (rate)
    flares
    protons
    outer radiation belt
    electrons
    magnetic storms
    energetic particles
    solar flares

    ASJC Scopus subject areas

    • Nuclear and High Energy Physics

    Cite this

    Kodaira, S., Asaeda, M., Fujii, M., Hareyama, M., Hasebe, N., Kajiwara, N., ... Hama, K. (2005). Space and time correlations of particle fluxes after giant flares in radiation belts observed by two satellites, USERS and SERVIS-1. In 29th International Cosmic Ray Conference, ICRC 2005 (Vol. 1, pp. 83-86). Tata Institute of Fundamental Research.

    Space and time correlations of particle fluxes after giant flares in radiation belts observed by two satellites, USERS and SERVIS-1. / Kodaira, S.; Asaeda, M.; Fujii, M.; Hareyama, M.; Hasebe, Nobuyuki; Kajiwara, N.; Sakurai, K.; Akiyama, M.; Ichiji, K.; Hama, K.

    29th International Cosmic Ray Conference, ICRC 2005. Vol. 1 Tata Institute of Fundamental Research, 2005. p. 83-86.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Kodaira, S, Asaeda, M, Fujii, M, Hareyama, M, Hasebe, N, Kajiwara, N, Sakurai, K, Akiyama, M, Ichiji, K & Hama, K 2005, Space and time correlations of particle fluxes after giant flares in radiation belts observed by two satellites, USERS and SERVIS-1. in 29th International Cosmic Ray Conference, ICRC 2005. vol. 1, Tata Institute of Fundamental Research, pp. 83-86, 29th International Cosmic Ray Conference, ICRC 2005, Pune, 05/8/3.
    Kodaira S, Asaeda M, Fujii M, Hareyama M, Hasebe N, Kajiwara N et al. Space and time correlations of particle fluxes after giant flares in radiation belts observed by two satellites, USERS and SERVIS-1. In 29th International Cosmic Ray Conference, ICRC 2005. Vol. 1. Tata Institute of Fundamental Research. 2005. p. 83-86
    Kodaira, S. ; Asaeda, M. ; Fujii, M. ; Hareyama, M. ; Hasebe, Nobuyuki ; Kajiwara, N. ; Sakurai, K. ; Akiyama, M. ; Ichiji, K. ; Hama, K. / Space and time correlations of particle fluxes after giant flares in radiation belts observed by two satellites, USERS and SERVIS-1. 29th International Cosmic Ray Conference, ICRC 2005. Vol. 1 Tata Institute of Fundamental Research, 2005. pp. 83-86
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    abstract = "Energetic particles trapped in radiation belts were measured by Light Particle Detectors (LPDs) onboard two satellites, USERS and SERVIS-1. LPDs on USERS observed trapped protons with 15 - 130 MeV and electrons with 0.8 - 20 MeV in the inner belt for the period from September, 2002 to February, 2005. LPD on SERVIS-1 has been observing 1.2 - 130 MeV protons and 0.3 - 10 MeV electrons in the inner and outer radiation belt since November, 2003. It is found that the intensities of protons with 1 - 30 MeV and electrons with 0.3 - 2 MeV in the inner radiation belt at L < 2 rapidly increased after the flare on 28 October 2003 and then slowly decreased for many months. Furthermore, a new belt is found to be formed in association at L ~ 2 with large geomagnetic storms connected with big solar flares.",
    author = "S. Kodaira and M. Asaeda and M. Fujii and M. Hareyama and Nobuyuki Hasebe and N. Kajiwara and K. Sakurai and M. Akiyama and K. Ichiji and K. Hama",
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    AU - Kodaira, S.

    AU - Asaeda, M.

    AU - Fujii, M.

    AU - Hareyama, M.

    AU - Hasebe, Nobuyuki

    AU - Kajiwara, N.

    AU - Sakurai, K.

    AU - Akiyama, M.

    AU - Ichiji, K.

    AU - Hama, K.

    PY - 2005

    Y1 - 2005

    N2 - Energetic particles trapped in radiation belts were measured by Light Particle Detectors (LPDs) onboard two satellites, USERS and SERVIS-1. LPDs on USERS observed trapped protons with 15 - 130 MeV and electrons with 0.8 - 20 MeV in the inner belt for the period from September, 2002 to February, 2005. LPD on SERVIS-1 has been observing 1.2 - 130 MeV protons and 0.3 - 10 MeV electrons in the inner and outer radiation belt since November, 2003. It is found that the intensities of protons with 1 - 30 MeV and electrons with 0.3 - 2 MeV in the inner radiation belt at L < 2 rapidly increased after the flare on 28 October 2003 and then slowly decreased for many months. Furthermore, a new belt is found to be formed in association at L ~ 2 with large geomagnetic storms connected with big solar flares.

    AB - Energetic particles trapped in radiation belts were measured by Light Particle Detectors (LPDs) onboard two satellites, USERS and SERVIS-1. LPDs on USERS observed trapped protons with 15 - 130 MeV and electrons with 0.8 - 20 MeV in the inner belt for the period from September, 2002 to February, 2005. LPD on SERVIS-1 has been observing 1.2 - 130 MeV protons and 0.3 - 10 MeV electrons in the inner and outer radiation belt since November, 2003. It is found that the intensities of protons with 1 - 30 MeV and electrons with 0.3 - 2 MeV in the inner radiation belt at L < 2 rapidly increased after the flare on 28 October 2003 and then slowly decreased for many months. Furthermore, a new belt is found to be formed in association at L ~ 2 with large geomagnetic storms connected with big solar flares.

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