| dc.contributor.author | Ammar, Raymond G. | |
| dc.contributor.author | Besson, David Zeke | |
| dc.contributor.author | Zhao, X. | |
| dc.date.accessioned | 2007-04-11T18:51:23Z | |
| dc.date.available | 2007-04-11T18:51:23Z | |
| dc.date.issued | 2002-06 | |
| dc.identifier.citation | Bornheim, A, Lipeles, E, et al. Improved measurement of vertical bar V-ub vertical bar with inclusive semileptonic B decays. AMERICAN PHYSICAL SOC. June 2002. 88(23) | |
| dc.identifier.uri | http://hdl.handle.net/1808/1343 | |
| dc.description.abstract | We report a new measurement of the Cabibbo-Kobayashi-Maskawa parameter parallel toV(ub)parallel to made with a sample of 9.7x10(6) B (B) over bar events collected with the CLEO II detector. Using heavy quark theory, we combine the observed yield of leptons from semileptonic B decay in the end-point momentum interval 2.2-2.6 GeV /c with recent CLEO II data on B-->X(s)gamma to find parallel toV(ub)parallel to=(4.08+/-0.34+/-0.4 4+/-0.16+/-0.24)x10(-3) , where the first two uncertainties are experimental and the last two are from theory. | |
| dc.language.iso | en_US | |
| dc.publisher | AMERICAN PHYSICAL SOC | |
| dc.relation.isversionof | http://publish.aps.org/ | |
| dc.title | Improved measurement of vertical bar V-ub vertical bar with inclusive semileptonic B decays | |
| dc.type | Article | |
| dc.rights.accessrights | openAccess | |
