1 results about "Material scattering" patented technology

This invention discloses a high-precision track reconstruction method for GeV-level proton beam telescopes, comprising: setting a high-current mode to collect hit clusters of multi-particle events within a single time window; employing a layer-by-layer state prediction intelligent search algorithm based on a multiple Coulomb scattering model, starting from the first detector layer, combining initial angular dispersion and material scattering to calculate the total angular dispersion standard deviation, and determining circular candidate search regions layer by layer; performing track connection, branching, or pruning based on cluster matching within the region; updating the track direction using the connection direction of matched clusters, and superimposing the scattering angle standard deviation of the next layer of material, iteratively predicting subsequent search regions until all detector layers are traversed, outputting a high-quality candidate track set. This invention can achieve stable and efficient track reconstruction under the conditions of GeV-level proton beams with significant scattering and accumulation, providing a reliable data foundation for high-precision detector calibration.