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单词 charge independence
释义 charge independence
[¦chärj in·dǝ`pen·dǝns]
NUCLEAR PHYSICS
The principle that the nuclear (strong) force between a neutron and a proton is identical to the force between two protons or two neutrons in the same orbital and spin state.
PARTICLE PHYSICS
As a generalization of the nuclear physics definition, the principle that the strong interactions of particles are unchanged if a particle is replaced by another particle of the same isotopic spin multiplet.
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