Stochastic Quantization of Non-Abelian Gauge Field Unitarity Problem and Faddeev-Popov Ghost Effects
Stochastic Quantization of Non-Abelian Gauge Field Unitarity Problem and Faddeev-Popov Ghost Effects
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非阿贝尔规范场单一性问题的随机量化和Faddeev-Popov幽灵效应
DOI：
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发表时间：
1983
期刊：
影响因子：
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通讯作者：
Y. Yamanaka
中科院分区：
文献类型：
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作者：
M. Namiki;I. Ohba;K. Okano;Y. Yamanaka
将随机量子化方法应用于非阿贝尔规范场的二阶微扰。结果表明，随机量子化方法自动产生相同的正确结果，由著名的Faddeev-Popov技巧，但从来没有需要人为地引入任何鬼场。文中还详细地讨论了这种方法中的规范固定问题。最后对物理状态条件是否自动满足作了初步讨论。
The stochastic quantization method is applied to the non-Abelian gauge field up to the second order perturbation. It is shown that the stochastic quantization method automatically produces the same correct results as given by the well-known Faddeev-Popov trick but never requires to introduce artificially any ghost field. The gauge fixing problem in this method is also examined in detail. Finally preliminary discussions are given as to whether the physical state condition is automatically satisfied.