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Development of the Emulsion Chamber Detector for Space Observations
Authors:Yi-Ming Hu  Jin Chang  Yi-Zhong Gong  Ren-Jian Zhang  Nan-Sen Wang  He-Sen Tang  S. Torii  J. Nishimura  T. Kobayashi  Y. Shimizu  F. Makino
Affiliation:1. Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008;2. Graduate School of Chinese Academy of Sciences, Beijing 100039;3. Advanced Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555, Japan;4. Institute of Space and Astronautical Science, JAXA, Japan;5. Department of Physics, Aoyamagakuin University, Japan
Abstract:The emulsion chamber detector on board the “ShiJian-8” satellite is the first one in China designed especially for observing in space the highenergy electrons and γ-rays. In this paper, the principle of the detector design, the method of data processing and the preliminary results of observations are introduced. The design lifetime of the detector is 15 days on the orbit, and the energy range of detectable particles is 100GeV∼5TeV.
Keywords:instrumentation: detector   instrumentation: miscellaneous   dark matter
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