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electron capture |
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electron capture
n 1. (Physics / Nuclear Physics) Physics the transformation of an atomic nucleus in which an electron from the atom is spontaneously absorbed into the nucleus. A proton is changed into a neutron, thereby reducing the atomic number by one. A neutrino is emitted. The process may be detected by the consequent emission of the characteristic X-rays of the resultant element Former name K-capture 2. (Physics / General Physics) the spontaneous or induced recombination of free electrons with ions or by transfer from other atoms or ions Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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