Acciarri, M. ; Adriani, O. ; Aguilar-Benitez, M. ; Gurtu, A. ; et., al (1998) Measurement of the effective weak mixing angle by jet-charge asymmetry in hadronic decays of the Z boson Physics Letters B, 439 (1-2). pp. 225-236. ISSN 0370-2693
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0370-2693(98)01174-5
Abstract
The coupling of the Z boson to quarks is studied in a sample of about 3.5 million hadronic Z decays collected by the L3 experiment at LEP from 1991 to 1995. The forward-backward quark charge asymmetry is measured by means of a jet charge technique. From the measured asymmetries, the effective weak mixing angle is determined to be sin2θ̅W=0.2327±0.0012(stat.) ± 0.0013(syst.).
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 83543 |
| Deposited On: | 21 Feb 2012 12:51 |
| Last Modified: | 21 Feb 2012 12:51 |
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