AdS6 solutions of type II supergravity
AdS6 solutions of type II supergravity
复制标题
AdS6 II型超重力解决方案
DOI:
10.1007/jhep11(2014)099
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发表时间:
2014
影响因子:
5.4
通讯作者:
A. Tomasiello
中科院分区:
文献类型:
--
作者:
F. Apruzzi;M. Fazzi;A. Passias;D. Rosa;A. Tomasiello
In M-theory, the only AdS 7 supersymmetric solutions are AdS 7× S 4 and its orbifolds. In this paper, we find and classify new supersymmetric solutions of the type AdS 7× M 3 in type II supergravity. While in IIB none exist, in IIA with Romans mass (which does not lift to M-theory) there are many new ones. We use a pure spinor approach reminiscent of generalized complex geometry. Without the need for any Ansatz, the system determines uniquely the form of the metric and fluxes, up to solving a system of ODEs. Namely, the metric on M 3 is that of an S 2 fibered over an interval; this is consistent with the Sp (1) R-symmetry of the holographically dual (1, 0) theory. By including D8 brane sources, one can numerically obtain regular solutions, where topologically M 3≅ S 3.
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