Complex-mass renormalization in hadronic EFT: applicability at two-loop order
classification
✦ hep-ph
keywords
two-loopcomplex-massdiagramhadronicapplicabilityapplicationconsideringcounting
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We discuss the application of the complex-mass scheme to multi-loop diagrams in hadronic effective field theory by considering as an example a two-loop self-energy diagram. We show that the renormalized two-loop diagram satisfies the power counting.
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