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Renormalization in coupled-abelian self-dual Chern-Simons models
1997
Physics Letters B
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An algebraic restriction of the nonabelian self-dual Chern-Simons-Higgs systems leads to coupled-abelian self-dual models with intricate mass spectra. The vacua are characterized by embeddings of SU(2) into the gauge algebra; and in the broken phases, the gauge and real scalar masses are related to the exponents of the gauge algebra. In this paper we compute the gauge-gauge-Higgs couplings in the broken phases and use this to compute the finite renormalizations of the Chern-Simons coefficient in the various vacua.
doi:10.1016/s0370-2693(96)01541-9
fatcat:d2sglytnirei7idb5zzasj2yaa