Abstract
We present an analysis of electroweak leptonic couplings from high statistics experiments on Bhabha scattering and μ pair production at an energy of 34.5 GeV. The forward-backward charge asymmetry of the μ pairs was measured to be -0.098±0.023±0.005. The data were found to agree well with the standard theory of electroweak interaction giving sin2θW=0.27±0.07. The leptonic weak couplings were determined to be gv=0.000±0.170 and gA=-0.481±0.055. The data were also used to investigate a class of composite models for leptons.
Original language | English (US) |
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Pages (from-to) | 13-21 |
Number of pages | 9 |
Journal | Zeitschrift für Physik C Particles and Fields |
Volume | 22 |
Issue number | 1 |
DOIs | |
State | Published - Mar 1984 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)