On Constant Configurations and the Evaluation of the Witten Index

On Constant Configurations and the Evaluation of the Witten Index
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论常数构型及维滕指数的评价

DOI:
10.1016/0370-2693(83)90224-1
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发表时间:
1983
期刊:
影响因子:
--
通讯作者:
S. Mukhi
S. Mukhi
中科院分区:
--
文献类型:
--
作者:
L. Girardello;C. Imbimbo;S. Mukhi

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我们观察到,在任意标量超对称理论中,Witten指数的泛函积分表达式可以简化为常数位形上的积分。我们将这种方法应用于各种理论,包括超对称非线性Sigma模型。
We observe that the functional integral expression for the Witten index in arbitrary scalar supersymmetric theories can be reduced to the integral over constant configurations. We apply this method to various theories including supersymmetric non-linear sigma models.