Last Updated
：2025/11/25
mass shift
（ plural ）
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(physics) The portion of an isotope shift produced by the changing mass of a nucleus upon the addition of a neutron
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mass shift
When a neutron is added, the mass shift can be measured as a small change in the spectral lines.
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When a neutron is added, the mass shift can be measured as a small change in the spectral lines.
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