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arXiv · hep-ph/0012379

Brane Couplings from Bulk Loops

Howard Georgi·Aaron K. Grant·Girma Hailu
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Abstract

We compute loop corrections to the effective action of a field theory on a five-dimensional $S_1/Z_2$ orbifold. We find that the quantum loop effects of interactions in the bulk produce infinite contributions that require renormalization by four-dimensional couplings on the orbifold fixed planes. Thus bulk couplings give rise to renormalization group running of brane couplings.

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Howard Georgi, Aaron K. Grant, Girma Hailu. 2001-01-08. Brane Couplings from Bulk Loops. https://doi.org/10.1016/s0370-2693(01)00408-7

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