Cs. Dyer et al., SIMULATION OF SPACECRAFT SECONDARY PARTICLE EMISSIONS AND THEIR ENERGY DEPOSITION IN CCD X-RAY-DETECTORS, IEEE transactions on nuclear science, 43(6), 1996, pp. 2709-2714
A radiation transport suite has been used to simulate gamma-ray emissi
ons produced in the X-ray Multi-Mirror Mission spacecraft by interacti
ons of cosmic-rays and solar protons. Their energy deposition in charg
e coupled device detectors is a significant source of background.