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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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