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中国物理学会高能物理分会第十三届全国粒子物理学术会议（2021）

16–19 Aug 2021
Asia/Shanghai timezone

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AMS宇宙线反质子流强谱测量结果及原初宇宙线带电基本粒子的流强谱性质

16 Aug 2021, 16:30
15m
Oral report 4. 中微子物理、粒子天体物理与宇宙学 Parallel Session IV：Neutrino, Astroparticle Physics and Cosmology

Speaker

Dr 志成 唐 (高能所)

Description

报告展示AMS测量得到的原初宇宙线带电基本粒子在1GV至2000GV刚度绝对值区域内的流强谱结果及流强谱比率。在60GV至500GV的刚度绝对值区域内，反质子、质子和正电子流强谱有近乎一致的随刚度变化趋势，而与电子流强谱的随刚度变化趋势不同。在60GV之下，反质子与质子比率，反质子与正电子比率以及质子与正电子比率均已达到最大值。特别值得一提的是更新了原初宇宙线带电基本粒子流强谱在500GV以上能区的结果。

Primary author

Dr 志成 唐 (高能所)

Presentation materials

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