Kähler potentials for supersymmetric σ-models with broken central charges
Kähler potentials for supersymmetric σ-models with broken central charges
复制标题
具有破碎中心电荷的超对称 σ 模型的卡勒势
DOI:
10.1016/0370-2693(86)90809-9
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发表时间:
1986
影响因子:
4.4
通讯作者:
U. Ellwanger
中科院分区:
文献类型:
--
作者:
W. Buchmuller;U. Ellwanger
We extend the Itoh-Kugo-Kunitomo construction of Kähler potentials for homogeneous Kähler manifolds to the case of broken central charges. In the case of p broken central charges the most general Kähler potential contains an arbitrary function of p independent variables. The general results are illustrated with the examples SU (n + 2) SU (n) × U (1) and SU (n + 2) SU .