Singular symplectic cotangent bundle reduction of gauge field theory
arXiv:1812.04707 · doi:10.1063/1.5116913
Abstract
We prove a theorem on singular symplectic cotangent bundle reduction in the Fréchet setting and apply it to Yang-Mills-Higgs theory with special emphasis on the Higgs sector of the Glashow-Weinberg-Salam model. For the latter model we give a detailed description of the reduced phase space and show that the singular structure is encoded in a finite-dimensional Lie group action.
arXiv commentPublished version
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