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Status of the global electroweak fit with Gfitter in the light of new precision measurements

Authors :
Haller, Johannes
Hoecker, Andreas
Kogler, Roman
Moenig, Klaus
Stelzer, Jörg
Publication Year :
2022
Publisher :
Deutsches Elektronen-Synchrotron, DESY, Hamburg, 2022.

Abstract

We present results from the global electroweak fit to precision measurements in the Standard Model (SM). The fit uses the latest theoretical calculations for observables on the $Z$ pole and the $W$ boson mass, yielding precise SM predictions for the effective weak mixing angle and the masses of the $W$ and Higgs bosons, as well as the top quark. We study the impact of the latest measurements on the fit and provide comparisons of the resulting predictions for individual observables with recent measurements.<br />Comment: Contribution to the proceedings of the 41st International Conference on High Energy Physics (ICHEP2022), 6-13 July 2022, Bologna, Italy. 6 pages, 3 figures

Details

Language :
English
Database :
OpenAIRE
Accession number :
edsair.doi.dedup.....e2848c21c75c377e0894087f06b3fb7f
Full Text :
https://doi.org/10.3204/pubdb-2022-06744