| タイトル | Primary proton and helium spectra in the energy range 10 to the 12th to 10 to the 14th eV |
| 著者（英） | Dake, S.; Parnell, T. A.; Jones, W. V.; Saito, T.; Holynski, R.; Wosiek, B.; Jurak, A.; Wolter, W.; Ogata, T.; Fuki, M.; Gregory, J. C. |
| 著者所属（英） | Alabama Univ.|Kobe Univ.|NASA Marshall Space Flight Center|Institute of Nuclear Physics|Tokyo Univ. |
| 発行日 | 1982-01-01 |
| 言語 | eng |
| 内容記述 | Measurements of proton and helium spectra have been made in the energy range 10 to the 12th to 10 to the 14th eV. Large area thin emulsion calorimeters were used in the Japanese American Cooperative Emulsion Experiment balloon flight series. Power indices of the integral spectra for both nuclei are consistent with published data at lower energies. Absolute intensities are also consistent for helium and proton fluxes with extrapolations of previous data. No steepening of the proton spectrum is indicated. |
| NASA分類 | SPACE RADIATION |
| レポートNO | 82A30412 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/410960 |
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