Title of article
Three-loop anomalous dimension of the heavy-light quark current in HQET Original Research Article
Author/Authors
K.G. Chetyrkin، نويسنده , , A.G. Grozin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
14
From page
289
To page
302
Abstract
The anomalous dimension of the heavy-light quark current in HQET is calculated with three-loop accuracy, as well as the renormalized heavy-quark propagator. The NNL perturbative correction to fB/fD is obtained.
Keywords
Radiative corrections , Heavy Quark Effective Theory
Journal title
Nuclear Physics B
Serial Year
2003
Journal title
Nuclear Physics B
Record number
879607
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