Heavy quarkonium and QCD
The sensitivity of the charmonium and bottomonium spectroscopy to the short distance part of the interquark potential is critically re-examined using the latest data. We confirm that the data cannot accommodate a QCD scale parameter (Ʌ(_MS)) smaller than about 150 MeV, whereas we find no constraint...
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Durham University
1986
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.374066 |