The gauge theory - From Sigma Models to Four-dimensional QFT
The gauge theory - From Sigma Models to Four-dimensional QFT
The gauge theory - From Sigma Models to Four-dimensional QFT
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<strong>The</strong> four <strong>dimensional</strong> <strong>gauge</strong><strong>theory</strong> on Σ x R 2 ,viewed SO(2) equivariantly,can be formally treated as aninfinite <strong>dimensional</strong> version of atwo <strong>dimensional</strong> <strong>gauge</strong> <strong>theory</strong>