paper

Global Supersymmetry on Curved Spaces in Various Dimensions

arXiv:1211.1367 · doi:10.1016/j.nuclphysb.2013.04.010

Abstract

We propose methods towards a systematic determination of d dimensional curved spaces where Euclidean field theories with rigid supersymmetry can be defined. The analysis is carried out from a group theory as well as from a supergravity point of view. In particular, by using appropriate gauged supergravities in various dimensions we show that supersymmetry can be defined in conformally flat spaces, such as non-compact hyperboloids and compact spheres or --by turning on appropriate Wilson lines corresponding to R-symmetry vector fields-- on , with n<6. By group theory arguments we show that Euclidean field theories with rigid supersymmetry cannot be consistently defined on round spheres if d>5 (despite the existence of Killing spinors). We also show that distorted spheres and certain orbifolds are also allowed by the group theory classification.

28 pages. Minor additions and more references

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