Last Updated
：2025/11/20
Coulomb barrier
（ plural ）
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(physics) the barrier between two atomic nuclei, due to Coulomb repulsion, that has to be overcome for nuclear fusion to proceed
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Coulomb barrier
To initiate fusion in the experiment, the team had to supply enough energy to overcome the Coulomb barrier between the deuterium nuclei.
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To initiate fusion in the experiment, the team had to supply enough energy to overcome the Coulomb barrier between the deuterium nuclei.
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