Weak Neutral Currents ine+e−Collisions ats=29GeV

Authors :: A. M. Boyarski
P. C. Rowson
D. Schlatter
L. Gladney
L. Golding
W. R. Innes
J. A. Kadyk
R. R. Larsen
C. De La Vaissiere
R. A. Ong
G. Goldhaber
Martin Breidenbach
C. A. Blocker
M. L. Perl
R. J. Hollebeek
I. Juricic
M. Jonker
G. Gidal
H. Schellman
Burton Richter
B. W. Leclaire
Mark E. Nelson
A. Baden
P. D. Sheldon
D. Herrup
C. Matteuzzi
Gordon H. Hanson
N. S. Lockyer
J. M. Yelton
Michael Levi
V. Lüth
Patricia R. Burchat
Roy F Schwitters
C. Zaiser
G. H. Trilling
J. A. Jaros
D. L. Burke
J. M. Dorfan
Andrew Lankford
T. Schaad
James Strait
M. C. Ross
D. Amidei
G. J. Feldman
J. F. Patrick
M. S. Gold
G. S. Abrams
Source :: Physical Review Letters. 51:1941-1944
Publication Year :: 1983
Publisher :: American Physical Society (APS), 1983.
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.

Subjects :: Physics
Nuclear physics
Particle physics
Annihilation
Pair production
Electron–positron annihilation
Electroweak interaction
General Physics and Astronomy
High Energy Physics::Experiment
Astrophysics::Earth and Planetary Astrophysics
Universality (dynamical systems)
Lepton

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