From operator product expansion to anomalous dimensions
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DOI: 10.1007/jhep06(2025)135
Abstract: Abstract We propose a new method for computing the renormalization functions, which is based on the ideas of operator product expansion and large momentum expansion. In this method, the renormalization Z-factors are determined by the… read more here.
Keywords: computing anomalous; operator product; product expansion; anomalous dimensions ... See more keywords