タイトル | The isotropic composition of cosmic ray B, C, N, and O nuclei |
著者(英) | Stone, E. C.; Vogt, R. E.; Spalding, J. D.; Mewaldt, R. A. |
著者所属(英) | California Inst. of Tech. |
発行日 | 1981-12-01 |
言語 | eng |
内容記述 | High resolution measurements are presented for the elemental and isotopic composition of galactic cosmic ray B, C, N, and O nuclei with about 30-130 MeV/nucleon. The isotopes are separately resolved, and the resulting abundances are limited by statistical rather than systematic uncertainties. N is found to be significantly depleted in the cosmic ray source with respect to the solar system and local interstellar medium, and it is concluded that the N-14/O-16 limit is inconsistent with models in which a majority of cosmic rays are accelerated interstellar material. |
NASA分類 | SPACE RADIATION |
レポートNO | 82A19423 |
権利 | Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/412355 |
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