Journal article
Measurement of theZ0 line shape parameters and the electroweak couplings of charged leptons
Abstract
We report on an improved measurement of the mass of theZ0 boson, its total width and its partial decay widths into hadrons and leptons, as well as the effective axial vector and vector couplings to charged leptons. These measurements are based on a data set of approximately 160 000 hadronicZ0 decays and 18 000 decays into electrons, muons and taus, recorded by the OPAL experiment at centre of mass energies near the mass of theZ0. The total …
Authors
OPAL Collaboration; Alexander G; Allison J; Allport PP; Anderson KJ; Arcelli S; Armitage JC; Ashton P; Astbury A; Axen D
Journal
Zeitschrift für Physik C Particles and Fields, Vol. 52, No. 2, pp. 175–207
Publisher
Springer Nature
Publication Date
6 1991
DOI
10.1007/bf01560437
ISSN
0170-9739