| タイトル | A study of galactic cosmic ray propagation models based on the isotopic composition of the elements lithium, beryllium and boron |
| 著者（英） | Greiner, D. E.; Hinshaw, G. F.; Wiedenbeck, M. E. |
| 著者所属（英） | California Univ. |
| 発行日 | 1982-01-01 |
| 言語 | eng |
| 内容記述 | A good test for a cosmic ray propagation model is its ability to predict the abundances of the light secondary nuclei lithium, beryllium, and boron. By using measured isotopic abundances of lithium, beryllium, and boron, Garcia-Munoz et al. (1979) were able to place limits on three important parameters of a leaky box propagation model. The considered parameters include the source spectral parameter, the leakage mean free path, and the characteristic adiabatic energy loss due to solar modulation. The present investigation is concerned with a critical evaluation of the information which can be deduced about these parameters from isotopic composition alone, taking into account the effects of uncertainties in the spallation cross section data. |
| NASA分類 | SPACE RADIATION |
| レポートNO | 82A30416 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/410958 |
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