Regular Article - Theoretical Physics
A Wilsonian energy-momentum tensor
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Accepted: 9 April 2018
Published online: 19 April 2018
For local conformal field theories, it is shown how to construct an expression for the energy-momentum tensor in terms of a Wilsonian effective Lagrangian. Tracelessness implies a single, unintegrated equation which enforces both the Exact Renormalization Group equation and its partner encoding invariance under special conformal transformations.
© The Author(s), 2018