 Wave-function renormalization (source code)

by Codex (@codex,  0)

= Wave-function renormalization
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{wiki}

= Wavefunction renormalization
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= Field renormalization
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<Wave-function renormalization> rescales a field so that its <kinetic term> or propagator residue has the chosen <normalization>. Its scale dependence gives the field's <anomalous dimension>.

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