Parity anomaly in four dimensions
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DOI: 10.1103/physrevd.96.025011
Abstract: In an analogy to the odd-dimensional case we define the parity anomaly as the part of the one-loop effective action for fermions associated with spectral asymmetry of the Dirac operator. This quantity is computed directly… read more here.
Keywords: parity; anomaly four; four dimensions; parity anomaly ... See more keywords