Abstract
The observation of energetic particles trapped in the magnetosphere has made clear that narrow spikes of these particles as observed at L~1.6 are causally generated by the precipitation of particles trapped in the inner radiation belt. Furthermore, the occurrence frequency of these spikes is well correlated with the local time as coincident with the radio power transmitted from a VLF station located in west Australia, NWC. The results suggest that narrow spikes observed at L~1.6 are mainly caused by the radio power from VLF transmitter, NWC located in Australia.
| Original language | English |
|---|---|
| Pages (from-to) | 146-148 |
| Number of pages | 3 |
| Journal | Journal of the Physical Society of Japan |
| Volume | 78 |
| Issue number | SUPPL. A |
| Publication status | Published - 2009 |
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Keywords
- Electron precipitation
- Radiation belt
- Spike
- VLF
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Narrow spikes enhanced by electron precipitation under the inner radiation belt. / Masuyama, Naoki; Hareyama, Makoto; Kodaira, Satoshi; Sakurai, Kunitomo; Hasebe, Nobuyuki.
In: Journal of the Physical Society of Japan, Vol. 78, No. SUPPL. A, 2009, p. 146-148.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Narrow spikes enhanced by electron precipitation under the inner radiation belt
AU - Masuyama, Naoki
AU - Hareyama, Makoto
AU - Kodaira, Satoshi
AU - Sakurai, Kunitomo
AU - Hasebe, Nobuyuki
PY - 2009
Y1 - 2009
N2 - The observation of energetic particles trapped in the magnetosphere has made clear that narrow spikes of these particles as observed at L~1.6 are causally generated by the precipitation of particles trapped in the inner radiation belt. Furthermore, the occurrence frequency of these spikes is well correlated with the local time as coincident with the radio power transmitted from a VLF station located in west Australia, NWC. The results suggest that narrow spikes observed at L~1.6 are mainly caused by the radio power from VLF transmitter, NWC located in Australia.
AB - The observation of energetic particles trapped in the magnetosphere has made clear that narrow spikes of these particles as observed at L~1.6 are causally generated by the precipitation of particles trapped in the inner radiation belt. Furthermore, the occurrence frequency of these spikes is well correlated with the local time as coincident with the radio power transmitted from a VLF station located in west Australia, NWC. The results suggest that narrow spikes observed at L~1.6 are mainly caused by the radio power from VLF transmitter, NWC located in Australia.
KW - Electron precipitation
KW - Radiation belt
KW - Spike
KW - VLF
UR - http://www.scopus.com/inward/record.url?scp=66849124943&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=66849124943&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:66849124943
VL - 78
SP - 146
EP - 148
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - SUPPL. A
ER -