期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 10, 页码 -出版社
SPRINGER
DOI: 10.1088/1126-6708/2007/10/093
关键词
black holes in string theory; p-branes; AdS-CFT correspondence
We construct new supersymmetric solutions, including AdS bubbles, in an N = 2 truncation of five-dimensional N = 8 gauged supergravity. This particular truncation is given by N = 2 gauged supergravity coupled to two vector multiples and three incomplete hypermultiplets, and was originally investigated in the context of obtaining regular AdS bubble geometries with multiple active R-charges. We focus on cohomogeneity-one solutions corresponding to objects with two equal angular momenta and up to three independent R-charges. Curiously, we find a new set of zero and negative mass solitons asymptotic to AdS(5)/Z(k), for k >= 3, which are everywhere regular without closed timelike curves.
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