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Search for a Z' at the Z resonance

O. Adriani, +485 more
- 27 May 1993 - 
- Vol. 306, pp 187-196
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TLDR
In this paper, the search for an additional heavy gauge boson Z′ is described, and the models considered are based on either a superstring-motivated E6 or on a left-right symmetry and assume a minimal Higgs sector.
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This article is published in Physics Letters B.The article was published on 1993-05-27 and is currently open access. It has received 36 citations till now.

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Journal ArticleDOI

Precision electroweak measurements on the Z resonance

TL;DR: In this paper, the final electroweak measurements performed with data taken at the Z resonance by the experiments operating at the electron-positron colliders SLC and LEP are reported.
Journal ArticleDOI

The phenomenology of extra neutral gauge bosons

A. Leike
- 01 Aug 1999 - 
TL;DR: The phenomenological constraints on extra neutral gauge bosons at present and at future colliders are reviewed in this paper, where special attention is paid to the influence of radiative corrections, systematic errors, and kinematic cuts on the Z′ constraints.
Journal ArticleDOI

New neutral gauge bosons and new heavy fermions in the light of the new LEP data

TL;DR: In this paper, the effects of mixing of new neutral gauge bosons with the standard Z 0 − Z 1 mixing were studied and limits on the mixing were derived for a class of new physics effects that are naturally present in grand unified theories based on extended gauge groups.
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The ZFITTER project

TL;DR: The ZFITTER project as mentioned in this paper is aimed at the computation of high-precision theoretical predictions for various observables in high-energy electron-positron annihilation and other processes.
References
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Journal ArticleDOI

Partial Symmetries of Weak Interactions

TL;DR: In this paper, the weak and electromagnetic interactions of leptons are examined under the hypothesis that the weak interactions are mediated by vector bosons, and it is shown that the simplest partially-symmetric model reproducing the observed electromagnetic and weak interactions requires the existence of at least four vector-boson fields (including the photon).
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The construction of the L3 experiment

Bernardo Adeva, +590 more
TL;DR: The L3 experiment as discussed by the authors is one of the six large detectors designed for the new generation of electron-positron accelerators, which is the only detector that concentrates its efforts on limited goals of measuring electrons, muons and photons.
Journal ArticleDOI

Results from the L3 experiment at LEP

TL;DR: The first three years of the L3 detector at the Large Electron Positron collider (LEP) achieved ( ΔE / E 0 ≃ 1.4% for electrons and photons at E = 45 GeV and ( Δp / p ) ≃ 2.5% for muons at p = 45 geV as discussed by the authors.
Journal ArticleDOI

Analytic approach to the complete set of QED corrections to fermion pair production in e+ e- annihilation

TL;DR: In this article, the convolution integral for fermion pair production in the electroweak standard theory was presented, including soft photon exponentiation, and the result was complete in the sense that it included initial-and final-state radiation and their interference.
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