Abstract
We have studied the production of acollinear muon pairs in e+e− interactions using the MAC detector at PEP. The results are totally accounted for by the QED processes e+e−→e+e−μ+μ− and e+e−→μ+μ−γ in which only the muon pairs are detected. We have also searched for the production of the supersymmetric partners of the muon. The existence of a spin-0 supersymmetric partner of the muon with a mass <13.8 GeV/c2 is excluded at the 95% confidence level.Received 28 June 1983DOI:https://doi.org/10.1103/PhysRevD.28.2721©1983 American Physical Society
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