Rigid supersymmetric theories in 4d Riemannian space
Rigid supersymmetric theories in 4d Riemannian space
复制标题
4d 黎曼空间中的刚性超对称理论
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
D. Tsimpis
中科院分区:
文献类型:
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作者:
H. Samtleben;D. Tsimpis
A bstractWe consider rigid supersymmetric theories in four-dimensional Riemannian spin manifolds. We build the Lagrangian directly in Euclidean signature from the outset, keeping track of potential boundary terms. We reformulate the conditions for supersymmetry as a set of conditions on the torsion classes of a suitable SU(2) or trivial G-structure. We illustrate the formalism with a number of examples including supersymmetric backgrounds with non-vanishing Weyl tensor.