Ambiguities of the Seiberg-Witten map in the presence of matter field
arXiv:hep-th/0111006 · doi:10.1088/0253-6102/37/5/571
Abstract
The ambiguities of the Seiberg-Witten map for gauge field coupled with fermionic matter are discussed. We find that only part of the ambiguities can be absorbed by gauge transformation and/or field redefinition and thus are negligible. The existence of matter field makes some other part of the ambiguities difficult to be absorbed by gauge transformation or field redefinition.
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