On the treatment of divergent integrals in perturbative quantum field theory
classification
🧮 math-ph
hep-thmath.MP
keywords
fieldperturbativequantumrenormalizationtheoryconceptsconsidereddivergent
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A simple integral that illustrates the concepts of regularization, subtraction, renormalization and renormalization group employed in perturbative quantum field theory(PQFT) is considered.
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