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中国物理学会高能物理分会第十一届全国会员代表大会暨学术年会

8–12 Aug 2022
Asia/Shanghai timezone

AMS实验伽马射线顶点重建算法与伽马射线极化研究

Not scheduled
15m
Oral report 中微子物理、粒子天体物理与宇宙学 Parallel Session I (4)：Neutrino, Astroparticle Physics and Cosmology

Speaker

Dr Zhaoyi QU (Shandong Institute of Advanced Technology)

Description

伽马射线极化是伽马天文研究的前沿领域，对于认知伽马射线源的产生机制以及寻找轴子、暗光子等新物理具有重要意义。AMS实验可以通过光子在探测器中转换为正负电子对的过程高精度的重建伽马射线的能量、方向，顶点重建算法是该研究的基础。本报告将介绍基于Cellular Automaton网络的伽马宇宙线事例顶点重建算法，分析该算法对光子重建效率的提升，以及在200MeV至TeV能量范围内AMS伽马射线极化的研究进展。

Primary author

Dr Zhaoyi QU (Shandong Institute of Advanced Technology)

Presentation materials

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