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arXiv 1407.7256hep-th
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Faddeev-Popov方法揭秘

The Faddeev-Popov Method Demystified

Marco Ornigotti, Andrea Aiello

摘要:

讨论了如何用量子场论的Faddeev-Popov方法实现勒让德变换。通过这样做,我们提供了另一种方法来理解法捷耶夫-波波夫方法的本质,只使用学生非常熟悉的概念(如勒让德变换),而不需要参考任何量子场论。为了更好地阐明这一点,给出了用Faddeev-Popov方法计算Legendre变换的两个例子。

英文摘要:

We discuss how to implement the Legendre transform using the Faddeev-Popov method of Quantum Field Theory. By doing this, we provide an alternate way to understand the essence of the Faddeev-Popov method, using only concepts that are very familiar to the students (such as the Legendre transform), and without needing any reference to Quantum Field Theory. Two examples of Legendre transform calculated with the Faddeev-Popov method are given to better clarify the point.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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