Anomalies in Time-Ordered Products and Applications to the BV–BRST Formulation of Quantum Gauge Theories
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DOI: 10.1007/s00220-019-03558-6
Abstract: We show that every (graded) derivation on the algebra of free quantum fields and their Wick powers in curved spacetimes gives rise to a set of anomalous Ward identities for time-ordered products, with an explicit… read more here.
Keywords: quantum; gauge; time ordered; ordered products ... See more keywords