Perturbative Yang-Mills theory without Faddeev-Popov ghost fields

作者:Huffel Helmuth*; Markovic Danijel
来源:Physics Letters B, 2018, 780: 418-421.
DOI:10.10161/j.physletb.2018.03.030

摘要

A modified Faddeev-Popov path integral density for the quantization of Yang-Mills theory in the Feynman gauge is discussed, where contributions of the Faddeev-Popov ghost fields are replaced by multi-point gauge field interactions. An explicit calculation to O(g(2)) shows the equivalence of the usual Faddeev-Popov scheme and its modified version.

  • 出版日期2018-5-10

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