Kähler Normal Coordinate Expansion in Supersymmetric Theories

Kähler Normal Coordinate Expansion in Supersymmetric Theories
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超对称理论中的卡勒法向坐标展开

DOI:
10.1143/ptp.105.243
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发表时间:
2000
影响因子:
--
通讯作者:
M. Nitta
M. Nitta
中科院分区:
--
文献类型:
--
作者:
K. Higashijima;M. Nitta

文献摘要

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相似文献

将黎曼法坐标展开法推广到Kahler流形上。利用Kahler势和全纯坐标变换来定义保持复杂结构的法向坐标。这些Kahler法坐标的存在性被显式地证明给所有的阶。将这种形式应用于超对称非线性Sigma模型中的背景场方法。
The Riemann normal coordinate expansion method is generalized to a Kahler manifold. The Kahler potential and holomorphic coordinate transfor- mations are used to define normal coordinates preserving the complex struc- ture. The existence of these Kahler normal coordinate is shown explicitly to all orders. The formalism is applied to background field methods in super- symmetric nonlinear sigma models.