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arXiv · 1705.06118

Comments on supersymmetric renormalization in two-dimensional curved spacetime

Takuya Okuda
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Abstract

In this technical note we introduce a manifestly gauge-invariant and supersymmetric procedure to regularize and renormalize one-loop divergences of chiral multiplets in two-dimensional N=(2,2) theories in curved spacetime. We apply the method, a version of Pauli-Villars regularization, to known examples of supersymmetric localization and demonstrate that the partition functions are renormalized. An accompanying ancillary file, a Mathematica notebook, implements the relevant supergravity transformations.

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Takuya Okuda. 2017-05-17. Comments on supersymmetric renormalization in two-dimensional curved spacetime. https://doi.org/10.1007/jhep12(2017)081

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