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

Authors
Grozin, AG
Citation
Ag. Grozin, Decoupling of heavy-quark loops in light-light and heavy-light quark currents, PHYS LETT B, 445(1-2), 1998, pp. 165-167
Citations number
13
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
445
Issue
1-2
Year of publication
1998
Pages
165 - 167
Database
ISI
SICI code
0370-2693(199812)445:1-2<165:DOHLIL>2.0.ZU;2-W
Abstract
Matching of light-light quark currents in QCD with a heavy flavour and in t he low-energy effective QCD is calculated in <(MS)over bar> at two loops. H eavy-light HQET currents are similarly considered. (C) 1998 Elsevier Scienc e B.V. All rights reserved.