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    請使用永久網址來引用或連結此文件: https://ir.lib.ncu.edu.tw/handle/987654321/102279


    題名: On a possible seismomagnetic effect in the topside ionosphere
    作者: 劉正彥;Hegai, V.V.;Kim, V.P.;Liu, J.Y.
    貢獻者: 地球科學學院太空科學與工程學系
    關鍵詞: Daytime;Disturbances;Earthquake precursor;Electrostatic field;Electrostatic fields;Ionosphere;Magnetic fields;Night;Plasma bubbles;Seismomagnetic effect;Solar activity
    日期: 2015-10-15
    上傳時間: 2026-04-23 11:05:30 (UTC+8)
    出版者: Elsevier Ltd.;Elsevier Ltd
    摘要: 摘要: •The seismo-ionospheric electrostatic coupling is theoretically examined.•Penetration of the seismogenic electric fields into the ionosphere is inefficient.•We predict a seismomagnetic effect in the topside ionosphere. In this paper we present the results of the computation of the electric and magnetic fields produced in the ionosphere by the near-earth seismogenic disturbance in the vertical atmospheric electrostatic field under different ionospheric conditions. It is shown that in the nighttime ionosphere during solar minimum and inside large-scale plasma bubbles, the magnitude of the transverse electric field can attain ∼0.2 and 1.0mV/m, respectively. The seismomagnetic effect with the magnitude of ∼13pT is predicted in the topside daytime and nighttime ionosphere at any solar activity.
    出版者: Elsevier Ltd
    出版日期: 2015-10-15
    出處: Advances in space research, 2015-10, Vol.56 (8), p.1707-1713
    資源來源: Elsevier ScienceDirect Journals Complete
    版權: 2015 COSPAR
    識別號: ISSN: 0273-1177
    識別號: EISSN: 1879-1948
    識別號: DOI: 10.1016/j.asr.2015.07.034
    顯示於類別:[太空科學與工程學系] 期刊論文

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