Phase of a chiral determinant and global SU(2) anomaly
classification
✦ hep-th
keywords
chiralactionanomalydeterminantglobalphaserepresentationconstructed
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A representation for the phase of a chiral determinant in terms of a path integral of a local action is constructed. This representation is used to modify the action of chiral SU(2) fermions removing the global anomaly.
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