Symmetry breaking in non-abelian gauge t
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Kibble T.W.B.
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Library
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1967
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English
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According to the Goldstone theorem, any manifestly covariant broken-symmetry theory must exhibit massless particles. However, it is known from previous work that such particles need not appear in a relativistic theory such as radiation-gauge electrodynamics, which lacks manifest covariance. Higgs ha