All G2 invariant critical points of maximal supergravity
All G2 invariant critical points of maximal supergravity
复制标题
最大超重力的所有 G2 不变临界点
DOI:
10.1007/jhep12(2012)108
复制
发表时间:
2012
影响因子:
5.4
通讯作者:
D. Roest
中科院分区:
文献类型:
--
作者:
A. Borghese;A. Guarino;D. Roest
A bstractWe perform an exhaustive classification of G2 invariant extrema of the most general gauged $ \mathcal{N}=8 $ supergravity in four dimensions. They comprise four branches of Anti-de Sitter solutions labelled by a single parameter. Interestingly, while the gauge groups vary with the parameters, the mass spectra are invariant. One of these is a new non-supersymmetric yet stable point. Our analysis includes the recently proposed family of SO(8) gauged supergravities and more.