Renormalization Group Study of Chern-Simons Field Coupled to Scalar Matter in a Modified BPHZ Subtraction Scheme

Details Renormalization Group Study of Chern-Simons Field Coupled to Scalar Matter in a Modified BPHZ Subtraction Scheme Renormalization Group Study of Chern-Simons Field Coupled to Scalar Matter in a Modified BPHZ Subtraction Scheme

2000-05-26

arxiv.org/abs/hep-th/0005258v1

Phys.Rev. D62 (2000) 085005

Physics

High Energy Physics

High Energy Physics - Theory

15 pages, 7 figures, revtex. To appear in Phys. Rev. D

Scientific paper

10.1103/PhysRevD.62.085005

We apply a soft version of the BPHZ subtraction scheme to the computation of
two-loop corrections from an Abelian Chern-Simons field coupled to (massive)
scalar matter with a $\lambda(\Phi^\dag\Phi)^2$ and $\nu(\Phi^\dag\Phi)^3$
self-interactions. The two-loop renormalization group functions are calculated.
We compare our results with those in the literature.

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