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B Physics Results From CLEO | | M.R. Shepherd
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17 May 2004 | | Subject: | hep-ex | | Affiliation: | for the CLEO Collaboration | | Abstract: | We present results on lepton energy and recoil hadronic mass moments in semileptonic B decay using a total of 9.4 fb^-1 of data taken with the CLEO detector at the Upsilon(4S). These results are discussed in the context of Heavy Quark Effective Theory and compared to theory predictions as a function of the minimum lepton energy requirement. We also measure the B semileptonic branching fraction, B(B o Xe^+
u_e), as (10.91pm0.09pm0.24)%. | | Source: | arXiv, hep-ex/0405045 | | Services: | Forum | Review | PDF | Favorites | |
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