Homogeneous Einstein metrics on SU(n)SU(n)
Homogeneous Einstein metrics on SU(n)SU(n)
复制标题
DOI:
10.1016/j.geomphys.2012.01.011
复制
发表时间:
2011-10
影响因子:
1.5
通讯作者:
A. H. Mujtaba
中科院分区:
文献类型:
--
作者:
A. H. Mujtaba
It is known that every compact simple Lie group admits a bi-invariant homogeneous Einstein metric. In this paper we use two ansatz to probe the existence of additional inequivalent Einstein metrics on the Lie group SU(n) for arbitrary n. We provide an explicit construction of (2k+1) inequivalent Einstein metrics on SU(2k) and 2k inequivalent Einstein metrics on SU(2k+1).