期刊
CLASSICAL AND QUANTUM GRAVITY
卷 33, 期 17, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/0264-9381/33/17/175003
关键词
five-dimensional supergravity; null and time-like solutions; supersymmetric Killing vector; Gibbons-Hawking base space
类别
资金
- John Templeton Foundation [48222]
- ERC [259133-ObservableString]
We show that there exist supersymmetric solutions of five-dimensional, pure, N = 1 supergravity such that the norm of the supersymmetric Killing vector, built out of the Killing spinor, is a real not-everywhere analytic function such that all its derivatives vanish at a point where the Killing vector field becomes null. The norm of the Killing vector field then is not an analytic function on a neighborhood around this point. We explicitly construct such solutions by using a multi-center Gibbons-Hawking base. Although many of these solutions have infinite charges, we find explicit examples with finite charges that asymptote to AdS(3) x S-2 and discuss their physical interpretation.
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