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Derivation · draft

Goldstone's Theorem

D-382 Home PU-402 Threads symmetry · fields · matter Depends on Noether's First Theorem, Klein-Gordon Field from Its Lagrangian
Statement

Spontaneous breaking of a continuous global symmetry produces one massless scalar (Goldstone) boson per broken generator, seen as flat directions of the potential.

Depends on

Noether's First Theorem, Klein-Gordon Field from Its Lagrangian

Used by

PU-402/L21 PU-402/L22