| 单词 | vacuum polarization |
| 释义 | > as lemmasvacuum polarization vacuum polarization n. Physics the spontaneous appearance and disappearance of electron-positron pairs in a vacuum. ΘΚΠ the world > matter > physics > atomic physics > particle physics > particle avoiding strong interaction > electron > [noun] > conversion into electron and positron > appearance or disappearance of pairs vacuum polarization1951 1935 Physical Rev. 48 55/2 The existence of [such] an induced charge corresponds to a polarization of the vacuum.] 1951 Physical Rev. 81 664/1 We shall illustrate this assertion by applying such a gauge invariant method to treat several aspects of the problem of vacuum polarization by a prescribed electromagnetic field. 1979 D. C. Cheng & G. K. O'Neill Elem. Particle Physics iii. 82 The two dominant processes that modify the electron's interaction with the proton.., resulting in the Lamb shift, are the vertex correction and vacuum polarization. < as lemmas |
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