单词 | self-energy |
释义 | self-energy [¦self `en·ǝr·jē] PHYSICS 1. Classically, the contribution to the energy of a particle that arises from the interaction between different parts of the particle. 2. In a quantized field theory, the contribution to the energy of a particle due to virtual emission and absorption of other particles, in particular, mesons and photons. |
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