Observation of a charge asymmetry in e+e− → μ+μ−

Bartel, W et al. (1982) Observation of a charge asymmetry in e+e− → μ+μ−. Physics Letters B, 108 (2). pp. 140-144. ISSN 0370-2693

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Abstract

The angular distribution and the s dependence of the total cross section for the process e+e− → μ+μ− have been measured using the JADE detector at PETRA. After radiative corrections, a forward-backward asymmetry of −(11.8±3.8) % was observed at an average centre of mass energy of 33.5 GeV. For comparison, an asymmetry of −7.8 % is expected on the basis of the standard Glashow-Salam-Weinberg model.

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URI:

https://eprints.hud.ac.uk/id/eprint/9874

Title:

Observation of a charge asymmetry in e+e− → μ+μ−

Creators:

Bartel, W et al.

Identification Number:

https://doi.org/10.1016/0370-2693(82)91160-1

Official URL:

http://dx.doi.org/10.1016/0370-2693(82)91160-1

Date: