Abstract
The Cosmic Ray Energetics And Mass (CREAM) is a balloon-borne experiment designed to study the composition and energy spectra of cosmic-ray particles. CREAM has flown six times from McMurdo Station in Antarctica between December 2004 and December 2010. The payload for the CREAM-V flight employed a Timing Charge Detector (TCD), Cherenkov Camera (CherCam) and Silicon Charge Detector (SCD) for the charge measurement, and a Calorimeter (CAL) for the energy measurement. For the CREAM-VI flight, the payload only included the CherCam, SCD and CAL. The CAL was constructed of 20 layers tungsten plates interleaved with scintillating fiber ribbons, and used to measure the elemental energy spectra of cosmic rays up to 1015 eV. In this paper we present the performance of the CREAM-V (2009-2010 season) and CREAM-VI (2010-2011 season) calorimeters during flight, and show preliminary distributions of energy deposited in the CAL.
Original language | English (US) |
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Pages | 395-398 |
Number of pages | 4 |
DOIs | |
State | Published - 2011 |
Event | 32nd International Cosmic Ray Conference, ICRC 2011 - Beijing, China Duration: Aug 11 2011 → Aug 18 2011 |
Other
Other | 32nd International Cosmic Ray Conference, ICRC 2011 |
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Country/Territory | China |
City | Beijing |
Period | 8/11/11 → 8/18/11 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics