Use ofZlepton asymmetry to determine mixing betweenZboson andZ′boson ofE6superstring theory

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1 August 1987

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 36 (3) , 979-982
https://doi.org/10.1103/physrevd.36.979

Abstract

We compare recent measurements of lepton asymmetries in

Z

decays at the CERN

p \bar{p}

collider with expectations based on mixing of the

Z

boson with the

Z^{'}

boson in superstring-inspired

E_{6}

electroweak models. These measurements may favor

Z - Z^{'}

mixing. We compare the results with what may be learned at

e^{+} e^{-}

colliders.

Keywords

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