A hyperbolic Kac-Moody algebra from supergravity
A hyperbolic Kac-Moody algebra from supergravity
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来自超引力的双曲 Kac-Moody 代数
DOI:
10.1016/0370-2693(92)90328-2
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发表时间:
1992
影响因子:
4.4
通讯作者:
H. Nicolai
中科院分区:
文献类型:
--
作者:
H. Nicolai
It is shown that the hyperbolic extension of SL(2, R ) can be realized non-linearly in the chiral reduction of simple (N=1) supergravity from four dimensions to one dimension. Remarkably, it does not appear to be possible to obtain a non-trivial realization of this symmetry without fermions.