期刊
PHYSICS LETTERS B
卷 703, 期 4, 页码 524-529出版社
ELSEVIER
DOI: 10.1016/j.physletb.2011.08.036
关键词
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资金
- National Science Foundation of China [10425525, 10875103]
- National Basic Research Program of China [2010CB833000]
- Zhejiang University Group Funding [2009QNA3015]
- National Research Foundation of Korea (NRF) [2010-0013526]
- National Research Foundation of Korea [2010-0013526] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
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. (C) 2011 Elsevier B.V. All rights reserved.
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