摘要
The Dark Matter Particle Explorer(DAMPE) is the first high energy detector satellite in China,whose physics goal is to find evidence of the existence of dark matter particles by investigating the composition and energy spectra of primary cosmic rays,especially those for electrons,positrons and gamma rays,over the dynamic range from 5 Ge V to 10 Te V.DAMPE is a satellite launched by China with the largest payload ratio,where the payload is composed of a BGO(Bismuth Germanate Oxide) Calorimeter,a Plastic Scintillator Detector,a Silicon Tungsten Tracker and a Neutron Detector.This paper introduces the technical scheme of DAMPE,including requirement analysis,composition,technical innovation,on-orbit status and prospect of development for the future.
The Dark Matter Particle Explorer （DAMPE） is the first high energy detector satellite in China, whose physics goal is to find evidence of the existence of dark matter particles by investigating the composition and energy spectra of primary cosmic rays, especially those for electrons, positrons and gamma rays, over the dynamic range from 5 GeV to 10 TeV. DAMPE is a satellite launched by China with the largest payload ratio, where the payload is composed of a BGO （Bismuth Germanate Oxide） Calorimeter, a Plastic Scintillator Detector, a Silicon Tungsten Tracker and a Neutron Detector. This paper introduces the technical scheme of DAMPE, including requirement analysis, composition, technical innovation, on-orbit status and prospect of development for the future.
