Extracting mΜc(Mc) and f Ds,B from the p
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Stephan Narison
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Article
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1999
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Elsevier Science
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English
β 496 KB
I report here on the (first) direct extraction of the running charm quark mass &(u) from the D-meson sum rules, and on the implications of this result for the estimate of the leptonic decay constants fo(,\_, The 0utput.s: iit, = (1.08 f 0.11) GeV, fD N (1.52 f O.lS)f=, fD, " (1.75 f O.lS)f, an d f~