Institute for Theoretical Particle Physics (TTP)

TTP98-36 Decoupling of heavy-quark loops in light-light and heavy-light quark currents

TTP98-36 Decoupling of heavy-quark loops in light-light and heavy-light quark currents

TTP98-36 Decoupling of heavy-quark loops in light-light and heavy-light quark currents

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.

A.G.Grozin
Phys. Lett. B 445 165-167 1998
PDF PostScript arXiv
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