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One loop gauge couplings in AdS5

Kiwoon Choi·Ian-Woo Kim
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Abstract

We calculate the full 1-loop corrections to the low energy coupling of bulk gauge boson in a slice of AdS5 which are induced by generic 5-dimensional scalar, Dirac fermion, and vector fields with arbitrary Z_2 times Z_2' orbifold boundary conditions. In supersymmetric limit, our results correctly reproduce the results obtained by an independent method based on 4-dimensional effective supergravity. This provides a nontrivial check of our results and assures the regularization scheme-independence of the results.

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Kiwoon Choi, Ian-Woo Kim. 2004-01-10. One loop gauge couplings in AdS5. https://doi.org/10.1103/physrevd.67.045005

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