Final results on muon and tau pair production by the JADE Collaboration at PETRA

, JADE Collaboration (1990) Final results on muon and tau pair production by the JADE Collaboration at PETRA. Zeitschrift für Physik C Particles and Fields, 46 (4). pp. 547-553. ISSN 0170-9739

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Abstract

The cross-sections and the forward-backward charge asymmetries of muon and tau pairs produced ine + e − collisions at s√=35GeV have been measured by the JADE Collaboration. The cross-sections, σμ(s√=GeV)=69.79±1.35±1.40pb and σμ(s√=GeV)=71.72±1.48±1.61pb , are in agreement with the QED α3 prediction. The charge asymmetries areA μ=−(9.9±1.5±0.5)% andA τ=−(8.1±2.0±0.6)% in agreement with the value −9.2% predicted by the standard model, usingM Z=91.0 GeV and sin2θ W =0.230.

Item Type:
Journal Article
Journal or Publication Title:
Zeitschrift für Physik C Particles and Fields
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3101
Subjects:
ID Code:
63817
Deposited By:
Deposited On:
02 May 2013 14:33
Refereed?:
Yes
Published?:
Published
Last Modified:
19 Nov 2021 01:41