| タイトル | Experience of Application of Silicon Matrix as a Charge Detector in the ATIC Experiment |
| 著者（英） | Adams, J. H.; Christl, M. J.; Zatsepin, V. I. |
| 著者所属（英） | Moscow State Univ. |
| 発行日 | 2003-01-01 |
| 言語 | eng |
| 内容記述 | The Advanced Thin Ionization Calorimeter (ATIC) was built for series of long-duration balloon flights in Antarctica. Its main goal is to measure energy spectra of cosmic ray nuclei from protons up to iron nuclei in the wide range of their energy from 30 GeV up to 100 TeV. The ATIC balloon experiment had its first, test flight that lasted for 16 days from 28 Dec 2000 to 13 Jan 2001 around the South Pole. The ATIC spectrometer consists of a fully active BGO calorimeter, scintillator hodoscopes and a silicon matrix. The silicon matrix consisted of 4480 pixels was used as a charge detector in the experiment. About 25 million cosmic ray events were detected during the flight. In the paper, the charge spectrum obtained with the silicon matrix is analyzed. |
| NASA分類 | Instrumentation and Photography |
| 権利 | Copyright |
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