Applications of the Ashtekar gravity to four-dimensional hyperkähler geometry and Yang–Mills instantons

Applications of the Ashtekar gravity to four-dimensional hyperkähler geometry and Yang–Mills instantons
复制标题

阿什特卡引力在四维超卡勒几何和杨-米尔斯瞬时子中的应用

DOI:
--
复制
发表时间:
1996
期刊:
影响因子:
--
通讯作者:
T. Otsuka
T. Otsuka
中科院分区:
--
文献类型:
--
作者:
Y. Hashimoto;Y. Yasui;S. Miyagi;T. Otsuka

文献摘要

参考文献

被引文献

相似文献

利用Ashtekar-Jacobson-Smolin-Mason-Newman方程构造了四维流形上的超kahler度量。这些方程与所有保体积向量场的无限维规范李代数的反自对偶Yang-Mills方程密切相关。通过对反自对偶连接的约简,给出了几个超kahler度量的例子。利用Nahm方程和Laplace方程的解,构造了超kahler流形上任意规范群的反自对偶连接。
The Ashtekar–Jacobson–Smolin–Mason–Newman equations are used to construct the hyperkahler metrics on four-dimensional manifolds. These equations are closely related to anti-self-dual Yang–Mills equations of the infinite-dimensional gauge Lie algebras of all volume-preserving vector fields. Several examples of hyperkahler metrics are presented through the reductions of anti-self-dual connections. For any gauge group anti-self-dual connections on hyperkahler manifolds are constructed using the solutions of both Nahm and Laplace equations.
DOI: 10.1515/9781400859306
发表时间: 1988
期刊: --
影响因子: --
作者:
M. Atiyah;N. Hitchin
通讯作者: M. Atiyah;N. Hitchin