Levi, ME; Blocker, CA; Strait, J; Abrams, GS; Amidei, D; Baden, AR; Boyarski, AM; Breidenbach, M; Burchat, P; Burke, DL; Dorfan, JM; Feldman, GJ; Gidal, G; Gladney, L; Gold, MS; Goldhaber, G; Golding, L; Hanson, G; Herrup, D; Hollebeek, RJ; Innes, WR; Jaros, JA; Jonker, M; Juricic, I; Kadyk, JA; Lankford, AJ; Larsen, RR; LeClaire, B; Lockyer, N; Lüth, V; Matteuzzi, C; Nelson, ME; Ong, RA; Patrick, JF; Perl, ML; Richter, B; Ross, MC; Rowson, PC; Schaad, T; Schellman, H; Schlatter, D; Schwitters, RF; Sheldon, PD; Trilling, GH; de la Vaissiere, C; Yelton, JM; Zaiser, C

doi:10.1103/physrevlett.51.1941

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Weak Neutral Currents in e+e- Collisions at s=29 GeV

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https://doi.org/10.1103/physrevlett.51.1941

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Abstract

The differential cross sections for lepton pair production in e+e- annihilation at 29 GeV have been measured and found to be in good agreement with the standard model of the electroweak interaction. With the assumption of e-μ-τ universality, the weak neutral-current couplings are determined to be ga2=0.23±0.05 and gv2=0.03±0.04. © 1983 The American Physical Society.

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Weak Neutral Currents in e+e- Collisions at s=29 GeV

Published Web Location