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单词 K Capture
释义

K Capture

英语百科

Electron capture

Scheme of two types of electron capture. Top: The nucleus absorbs an electron. Lower left: An outer electron replaces the

Electron capture (K-electron capture, also K-capture, or L-electron capture, L-capture) is a process in which the proton-rich nucleus of an electrically neutral atom absorbs an inner atomic electron, usually from the K or L electron shell. This process thereby changes a nuclear proton to a neutron and simultaneously causes the emission of an electron neutrino.

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更新时间:2025/6/23 2:21:06