Report

PUBDB-2023-05290

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png The Line shape of the $Z$ boson

Riemann, T.

1994

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Please use a persistent id in citations: doi:10.3204/PUBDB-2023-05290

Report No.: DESY-94-253; hep-ph/9501215

Abstract: At LEP~1, cross sections and cross section asymmetries may be analysed model independently. Cross sections depend on four, asymmetries on two free parameters. As an example, I discuss the model independent $Z$ boson mass determination from the $Z$ line shape and compare it to the Standard Model approach.

Keyword(s): talk ; electron positron: annihilation ; annihilation: electron positron ; Z0: electroproduction ; electroproduction: Z0 ; Z0: mass ; mass: Z0 ; Z0: width ; quantum electrodynamics: correction ; quantum chromodynamics: correction ; cross section: asymmetry ; muon: pair production ; pair production: muon ; electroweak interaction: model ; model: electroweak interaction ; Weinberg angle ; mass: top ; top: mass ; numerical calculations: interpretation of experiments

Note: Ahrenshoop Symposium 1994:0261-267. 7 pages (LaTeX), 1 figure (not included); a uuencoded file containing the LaTeX and all postscript files is available via anonymous ftp at ftp://ftp.ifh.de/pub/preprint/desy94-253.uu

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Contributing Institute(s):

1. DESY Retrocat (DESY(-2012))

Research Program(s):

1. 899 - ohne Topic (POF4-899) (POF4-899)

Experiment(s):

1. No specific instrument

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Database coverage:

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