A no-go theorem for the nonabelian topological mass mechanism in four dimensions (original) (raw)
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Nonabelian Topological Mass Generation in 4 Dimensions
Arxiv preprint hep-th/9512216, 1995
We study the topological mass generation in the 4 dimensional nonabelian gauge theory, which is the extension of the Allen et al.'s work in the abelian theory. It is crucial to introduce a one form auxiliary field in constructing the gauge invariant nonabelian action which contains both the one form vector gauge field A and the two form antisymmetric tensor field B. As in the abelian case, the topological coupling mB ∧ F , where F is the field strength of A, makes the transmutation among A and B possible, and consequently we see that the gauge field becomes massive. We find the BRST/anti-BRST transformation rule using the horizontality condition, and construct a BRST/anti-BRST invariant quantum action.
Non-Abelian topological mass generation in four dimensions
Journal of Mathematical Physics, 1997
We study the topological mass generation in the 4 dimensional non-Abelian gauge theory, which is the extension of Allen et al.’s work in the Abelian theory. It is crucial to introduce a one form auxiliary field in constructing the gauge invariant non-Abelian action which contains both the one form vector gauge field A and the two form antisymmetric tensor field B. As in the Abelian case, the topological coupling mB∧F, where F is the field strength of A, makes the transmutation among A and B possible, and consequently we see that the gauge field becomes massive. We find the BRST/anti-BRST transformation rule using the horizontality condition, and construct a BRST/anti-BRST invariant quantum action.
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