| タイトル | Deconvolution of Energy Spectra in the ATIC Experiment |
| 著者（英） | Bashindzhagyan, G. L.; Ganel, O.; Adams, J. H.; Batkov, K. E.; Chang, J.; Panov, A. D.; Ahn, H. S.; Gunasigha, R. M.; Christl, M.; Guzik, T. G.; Fazley, A. R. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 2005-01-01
2005 |
| 言語 | eng |
| 内容記述 | The Advanced Thin Ionization Calorimeter (ATIC) balloon-borne experiment is designed to perform cosmic- ray elemental spectra measurements from below 100 GeV up to tens TeV for nuclei from hydrogen to iron. The instrument is composed of a silicon matrix detector followed by a carbon target, interleaved with scintillator tracking layers, and a segmented BGO calorimeter composed of 320 individual crystals totalling 18 radiation lengths, used to determine the particle energy. The technique for deconvolution of the energy spectra measured in the thin calorimeter is based on detailed simulations of the response of the ATIC instrument to different cosmic ray nuclei over a wide energy range. The method of deconvolution is described and energy spectrum of carbon obtained by this technique is presented. |
| NASA分類 | Astrophysics |
| 権利 | Copyright |
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