| 单词 |
crossing symmetry |
| 释义 |
crossing symmetry
crossing symmetry[′krȯs·iŋ ‚sim·ə·trē] (particle physics) The amplitude for a process that involves creation of a particle with four-momentum Pμis equal to the amplitude for a process which is the same except it involves destruction of the antiparticle with four-momentum -Pμ. |
| 随便看 |
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