Electron–positron annihilation

Electron–positron annihilation occurs when an electron (e−) and a positron (e+, the electron's antiparticle) collide. The result of the collision at low energies is the annihilation of the electron and positron, and the creation of gamma ray photons :

单词	Pair Annihilation
释义	Pair Annihilation 英语百科 Electron–positron annihilation Electron–positron annihilation occurs when an electron (e−) and a positron (e+, the electron's antiparticle) collide. The result of the collision at low energies is the annihilation of the electron and positron, and the creation of gamma ray photons :
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Pair Annihilation

Electron–positron annihilation