Shift versus no-shift in local regularizations of Chern Simons theory
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1994
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Elsevier Science Bv
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Abstract
We consider a family of local BRS-invariant higher covariant derivative regularizations of SU(N) Chem-Simons theory that do not shift the value of the Chem-Simons parameter k to k + sign(k) c(v) at one loop.
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FRR was supported by FOM, The Netherlands. The authors also acknowledge partial support from CICyT, Spain.