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arXiv · 1504.02831

Construction of the Energy-Momentum Tensor for Wilson Actions

H. Sonoda
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Abstract

Given an arbitrary Wilson action of a real scalar field, we discuss how to construct the energy-momentum tensor of the theory. Using the exact renormalization group, we can determine the energy-momentum tensor implicitly, but we are short of obtaining an explicit formula in terms of the Wilson action.

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H. Sonoda. 2015-09-02. Construction of the Energy-Momentum Tensor for Wilson Actions. https://doi.org/10.1103/physrevd.92.065016

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