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arXiv · 1401.6591

Non-renormalization theorems and N=2 supersymmetric backgrounds

Daniel Butter·Bernard de Wit·Ivano Lodato
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Abstract

The conditions for fully supersymmetric backgrounds of general N=2 locally supersymmetric theories are derived based on the off-shell superconformal multiplet calculus. This enables the derivation of a non-renormalization theorem for a large class of supersymmetric invariants with higher-derivative couplings. The theorem implies that the invariant and its first order variation must vanish in a fully supersymmetric background. The conjectured relation of one particular higher-derivative invariant with a specific five-dimensional invariant containing the mixed gauge-gravitational Chern-Simons term is confirmed.

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Daniel Butter, Bernard de Wit, Ivano Lodato. 2014-01-25. Non-renormalization theorems and N=2 supersymmetric backgrounds. https://doi.org/10.1007/jhep03(2014)131

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