AN ANALYSIS OF MULTI - HADRONIC EVENTS PRODUCED WITH TWO ENERGETIC LEPTONS IN e+ e- ANNIHILATION

A search for multihadronic events produced with two energetic leptons has been performed at PETRA using 130 pb −1 accumulated by the CELLO detector at 35 GeV ⩽ √ s ⩽46.8 GeV. Three μ + μ − , eleven e + e − and three eμ events were observed. The mesured yields an dthe event characteristics are in good agreement with the expectation for the α 4 QED processes e + e − → ℓ + ℓ − q q and from semileptonic decays of pairs of heavy quarks.

ELECTRON POSITRON: COLLIDING BEAMS
COLLIDING BEAMS: ELECTRON POSITRON
ELECTRON POSITRON: ANNIHILATION
ANNIHILATION: ELECTRON POSITRON
HADRON: ELECTROPRODUCTION
ELECTROPRODUCTION: HADRON
HADRON: MULTIPLE PRODUCTION
MULTIPLE PRODUCTION: HADRON
LEPTON: ASSOCIATED PRODUCTION
ASSOCIATED PRODUCTION: LEPTON

References(5)

Figures(0)

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