HYPERKAHLER STRUCTURE OF THE TAUB-NUT METRIC

被引：6

作者：

Gaeta, G. ^{[1
]}

Rodriguez, M. A. ^{[2
]}

机构：

[1] Univ Milan, Dipartimento Matemat, I-20133 Milan, Italy

[2] Univ Complutense, Dept Fis Teor 2, E-28040 Madrid, Spain

来源：

JOURNAL OF NONLINEAR MATHEMATICAL PHYSICS | 2012年 / 19卷 / 02期

关键词：

Hyperkahler manifolds; Taub-NUT metric; KAHLER GEOMETRY; MODULI SPACES; CONSTRUCTION; INSTANTONS; NEWMAN; UNTI;

D O I：

10.1142/S1402925112500143

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The Taub-NUT four-dimensional space-time can be obtained from Euclidean eight-dimensional one through a momentum map construction; the HKLR theorem [9] guarantees the hyperkahler structure of R-8 descends to a hyperkahler structure in the Taub-NUT space. Here we present a detailed and fully explicit construction of the hyperkahler structure of a space-time with a Taub-NUT metric.

引用

页码：226 / 235

页数：10

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