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Conformal Anomalies via Canonical Traces

S. Paycha·S. Rosenberg
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Abstract

Using Laurent expansions of the Kontsevich-Vishik canonical trace of holomorphic families of classical pseudodifferential operators, we define functionals on the space of Riemannian metrics and investigate their conformal properties, thereby giving a unified description of several conformal invariants and anomalies.

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S. Paycha, S. Rosenberg. 2005-08-16. Conformal Anomalies via Canonical Traces. https://arxiv.org/abs/math/0508290

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