团队

魏嘉辉，男，汉族，群众，博士研究生学历，1994年3月生，河北唐山人，现任粒子物理研究中心助理研究员。主要从事高能宇宙线实验探测研究。自2017年起参与丁肇中教授领导的阿尔法磁谱仪（AMS）实验，主要从事基于AMS实验的宇宙线同位素测量工作。

主持项目：

• 山东省科学技术厅青年基金，基于阿尔法磁谱仪（AMS）实验测量宇宙线硼同位素能 谱和研究宇宙线传播年龄，2023-2025

参与项目：

• 国家自然科学基金委面上项目，基于AMS实验寻找宇宙线中的碳-14同位素和研究宇宙线源，2023 – 2026
• 科技部重点研发计划课题，AMS实验宇宙线能谱精确测量，2023–2027

会议报告：

• Cosmic-Ray Lithium and Beryllium Isotopes with the Alpha Magnetic Spectrometer，18th International Conference on Topics in Astroparticle and Underground Physics (TAUP2023)，Vienna，奥地利，2023
• Cosmic-Ray Lithium and Beryllium Isotopes with the Alpha Magnetic Spectrometer，第38届国际宇宙线大会（ICRC2023），名古屋，日本，2023
• Unique Properties of Cosmic H, He, Li and Be Isotopes, TeV Particle Astrophysics Conference, Kingston, 加拿大， 2022
• Properties of Cosmic Beryllium Isotopes, 第41届国际高能物理大会(ICHEP2022), Bologna, 意大利，2022
• AMS原子核同位素测量的最新结果,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，2022
• Cosmic Ray Light Nuclei Isotopes Measured by the Alpha Magnetic Spectrometer on the ISS, 17th International Conference on Topics in Astroparticle and Underground Physics (TAUP2021),Valencia，西班牙, 2021
• Measurements of Light Nuclear Isotopic Composition in Cosmic Rays with the Alpha Magnetic Spectrometer on the International Space Station, 第40届国际高能物理大会 (ICHEP2020), Prague,捷克，2020

期刊论文：

• M. Aguilar et al. (The AMS Collaboration), Precision Measurement of Cosmic-Ray Nitrogen and its Primary and Secondary Components with the Alpha Magnetic Spectrometer on the International Space Station, Phys. Rev. Lett. 121, 051103 (2018).
• M. Aguilar et al. (The AMS Collaboration), Towards Understanding the Origin of Cosmic-Ray Positrons, Phys. Rev. Lett. 122 (2019) 041102.
• M. Aguilar et al. (The AMS Collaboration), Towards Understanding the Origin of Cosmic-Ray Electrons, Phys. Rev. Lett. 122 (2019) 101101.
• M. Aguilar et al. (The AMS Collaboration), Properties of Cosmic Helium Isotopes Measured by the Alpha Magnetic Spectrometer, Phys. Rev. Lett. 123, 181102 (2019). 
• M. Aguilar et al. (The AMS Collaboration), Properties of Neon, Magnesium, and Silicon Primary Cosmic Rays Results from the Alpha Magnetic Spectrometer, Phys. Rev. Lett. 124, 211102 (2020) 
• M. Aguilar et al. (The AMS Collaboration), Properties of Iron Primary Cosmic Rays: Results from the Alpha Magnetic Spectrometer, Phys. Rev. Lett. 126, 041104(2020) 
• M. Aguilar et al. (The AMS Collaboration), The Alpha Magnetic Spectrometer (AMS) on the international space station: Part II — Results from the first seven years, Physics Reports, Volume 894, 7 February 2021, Pages 1-116
• M. Aguilar et al. (The AMS Collaboration), Properties of Heavy Secondary Fluorine Cosmic Rays: Results from the Alpha Magnetic Spectrometer, Phys. Rev. Lett. 126, 081102 (2021)
• M. Aguilar et al. (The AMS Collaboration), Properties of a New Group of Cosmic Nuclei: Results from the Alpha Magnetic Spectrometer on Sodium, Aluminum, and Nitrogen, Phys. Rev. Lett. 127, 021101 (2021)
• M. Aguilar et al. (The AMS Collaboration), Periodicities in the Daily Proton Fluxes from 2011 to 2019 Measured by the Alpha Magnetic Spectrometer on the International Space Station from 1 to 100 GV, Phys. Rev. Lett. 127, 271102 (2021)
• M. Aguilar et al. (The AMS Collaboration), Properties of Daily Helium Fluxes, Phys. Rev. Lett. 128, 231102 (2022)
• M. Aguilar et al. (The AMS Collaboration), Temporal Structures in Electron Spectra and Charge Sign Effects in Galactic Cosmic Rays, Phys. Rev. Lett. 130, 161001 (2023)
• M. Aguilar et al. (The AMS Collaboration), Properties of Cosmic-Ray Sulfur and Determination of the Composition of Primary Cosmic-Ray Carbon, Neon, Magnesium, and Sulfur: Ten-Year Results from the Alpha Magnetic Spectrometer, Phys. Rev. Lett. 130, 211002 (2023)
• M. Aguilar et al. (The AMS Collaboration), Temporal Structures in Positron Spectra and Charge-Sign Effects in Galactic Cosmic Rays, Phys. Rev. Lett. 131, 151002 (2023)