Abstract
A new detector system for observations of cosmic ray electrons and positrons has been flown on a high altitude balloon in May 1994. The instrumentation includes a superconducting magnet and a drift tube hodoscope for the measurement of particle rigidities, and a combination of transition radiation detectors, shower counters and a time-of-flight system for particle identification and energy measurement. We will discuss the performance of the individual components and demonstrate that a reliable identification of the rare positron component has been achieved up to 50 GeV.
Original language | English (US) |
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Pages (from-to) | 71-75 |
Number of pages | 5 |
Journal | Nuclear Inst. and Methods in Physics Research, A |
Volume | 367 |
Issue number | 1-3 |
DOIs | |
State | Published - Dec 11 1995 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Instrumentation