Decoupling of heavy-quark loops in light-light and heavy-light quark currents
classification
✦ hep-ph
keywords
currentsheavy-lightlight-lightloopsquarkcalculatedconsidereddecoupling
read the original abstract
Matching of light-light quark currents in QCD with a heavy flavour and in the low-energy effective QCD is calculated in MSbar at two loops. Heavy-light HQET currents are similarly considered.
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