pair production   (TTS Sound)

The pair_production has 1 Senses.

• pair formation, pair production, pair creation
• 対生成
• the transformation of a gamma-ray photon into an electron and a positron when the photon passes close to an atomic nucleus
• 原子核の近くを光子が通るときに、ガンマ線光子を電子と陽電子に変換すること