Adriani, O. ; Aguilar-Benitez, M. ; Ahlen, S. ; Gurtu, A. ; et., al (1993) Measurement of Γbb̅/Γhad from hadronic decays of the Z Physics Letters B, 307 (1-2). pp. 237-246. ISSN 0370-2693
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0370-2693(93)90214-3
Abstract
We report a measurement of Rb = Γbb̅Γhad from Z → qq̅ events at LEP. View the Z → qq̅ events are identified using a multidimensional analysis based on a neural network approach. We obtain 60% sample purity with an efficiency of 35%. Our measured value of Rb is 0.222±0.003±0.007.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 83347 |
| Deposited On: | 20 Feb 2012 06:21 |
| Last Modified: | 20 Feb 2012 06:21 |
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