Gribov horizon in Noncommutative QED
It is known that Noncommutative QED (NCQED) exhibits Gribov ambiguities in the Landau gauge. These ambiguities are related to zero modes of the Faddeev-Popov operator and arise in the ghost propagator when it has a pole. In this work, we establish a positive Faddeev-Popov operator for NCQED and the...
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Autores principales: | , , , |
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Formato: | article |
Lenguaje: | EN |
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Elsevier
2022
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Materias: | |
Acceso en línea: | https://doaj.org/article/20fc92dd43c84a12bc41f45712140086 |
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