| タイトル | The solar flare heavy ion environment for single-event upsets - A summary of observations over the last solar cycle, 1973-1983 |
| 著者（英） | Chenette, D. L.; Dietrich, W. F. |
| 著者所属（英） | Chicago Univ.|Aerospace Corp. |
| 発行日 | 1984-12-01 |
| 言語 | eng |
| 内容記述 | A summary of observations of the flux of 25 to 400 MeV/nucleon heavy ions from solar flares is presented covering the period from late 1973 to early 1984. Distributions of flare occurrence frequency versus fluence, energy spectra, and composition are presented for the 30 events observed during this period, to quantify the variability of the heavy ion environment. A comparison of these data to a model environment suggests some refinements to the model. LET spectra based on the worst case flare observed are presented to illustrate the significance of the flare ion distribution and the importance of accurate shielding estimates. |
| NASA分類 | SOLAR PHYSICS |
| レポートNO | 85A18567 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/393689 |
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