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arXiv · 1107.2659

Gauged Kaluza-Klein AdS Pseudo-supergravity

Haishan Liu·H. Lu·Zhao-Long Wang
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Abstract

We obtain the pseudo-supergravity extension of the D-dimensional Kaluza-Klein theory, which is the circle reduction of pure gravity in D+1 dimensions. The fermionic partners are pseudo-gravitino and pseudo-dilatino. The full Lagrangian is invariant under the pseudo-supersymmetric transformation, up to quadratic order in fermion fields. We find that the theory possesses a U(1) global symmetry that can be gauged so that all the fermions are charged under the Kaluza-Klein vector. The gauging process generates a scalar potential that has a maximum, leading to the AdS vacuum. Whist the highest dimension for gauged AdS supergravity is seven, our gauged AdS pseudo-supergravities can exist in arbitrary dimensions.

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Haishan Liu, H. Lu, Zhao-Long Wang. 2011-07-13. Gauged Kaluza-Klein AdS Pseudo-supergravity. https://doi.org/10.1016/j.physletb.2011.08.036

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