- #1
touqra
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How would one know in general, whether an original gauge symmetry in the theory is still gauge symmetrical after symmetry breaking? I mean is there a theorem or something like that?
And the other way around, is there a general way of knowing whether there is the possibility of a hidden, i.e. not manifest gauge symmetry from a theory?
And the other way around, is there a general way of knowing whether there is the possibility of a hidden, i.e. not manifest gauge symmetry from a theory?
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