Understanding the Origin of Cosmic-Ray Electrons

17 Jul 2026, 11:43
1m
江门厅 (2号楼三楼)

江门厅

2号楼三楼

Speaker

尚霖 李 (高能所)

Description

The electron flux measured by the Alpha Magnetic Spectrometer exhibits complex energy dependence. In the entire energy range the electron and positron spectra have distinctly different magnitudes and energy dependences. At high energies, AMS data show that the electron spectrum can be best described by the sum of two power law components and a positron source term. This is the first indication of the existence of identical charge symmetric source term both in the positron and in the electron spectra and, as a consequence, the existence of new physics.

请选择分会 中微子物理、粒子天体物理与宇宙学

Primary author

尚霖 李 (高能所)

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