Abstract
The CREAM (Cosmic Ray Energetics And Mass) experiment was constructed for the measurement of high-energy cosmic rays in the energy range between 10 12 and 10 15 eV. As a long duration balloon payload, the CREAM had its first successful flight in December 2004 from McMurdo Station, Antarctica. For the charge measurement of incident cosmic-ray particles entering the calorimeter module, a layer of the SCD (Silicon Charge Detector) made of 2912 silicon pixels was built with an active area of 779 × 795 mm 2. This paper describes the performance of the SCD during the 2004-2005 flight.
Original language | English |
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Pages (from-to) | 815-818 |
Number of pages | 4 |
Journal | Journal of the Korean Physical Society |
Volume | 49 |
Issue number | 2 I |
State | Published - Aug 2006 |
Keywords
- Balloon payload
- High energy cosmic ray
- Knee
- Silicon charge detector