Monte Carlo Simulation and Analysis of γ Rays for the Important Elements of Lunar Surface
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Graphical Abstract
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Abstract
It is a more complex data processing problem of the data of -ray spectrum, which were collected by Chang'E-1 from lunar surface. It is presented that MCNP simulation for the spectra, according to three kinds of physical events, such as natural radioactive elements emission, the rays induced by inelastic neutron scattering and neutron capture on the lunar surface in this paper. The simulated results were superimposed and compared with the measured spectrum by Chang'E-1. The results show that 40K and 214Bi can be identi ed
from the measured data with our MCNP models.
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