Title of article
QCD duality and the mass of the charm quark
Author/Authors
QCD duality and the mass of the charm quark، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
6
From page
291
To page
296
Abstract
The mass of the charm quark is analyzed in the context of QCD finite energy sum rules using recent BESII e+e− annihilation data and a large momentum expansion of the QCD correlator which incorporates terms to order αs2(mc2/q2)6. Using various versions of duality, we obtain the consistent result mc(mc)=(1.37±0.09) GeV. Our result is quite independent of the ones based on the inverse moment analysis.
Journal title
PHYSICS LETTERS B
Serial Year
2001
Journal title
PHYSICS LETTERS B
Record number
914624
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