CERN Accelerating science

If you experience any problem watching the video, click the download button below
Download Embed
Preprint
Report number CERN-PH-EP-2010-058
Title Measurement of the Electron Structure Function at LEP energies
Author(s) DELPHI Collaboration  Mostrar todos os 342 autores
Publication 2010
Imprint 09 Nov 2010
Number of pages 17
Published in: Phys. Lett. B
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LEP ; DELPHI
Abstract The hadronic part of the Electron Structure Function (ESF) has been measured for the first time, using e+e- data collected by the DELPHI experiment at LEP, at centre-of-mass energies sqrt(s) = 91.2-209.5 GeV. The data analysis is simpler than that of the measurement of the photon structure function. The ESF data are compared to predictions of phenomenological models based on the photon structure function. It is shown that the quasi-real photon virtuality contribution is significant. The presented data can serve as a cross-check of the photon structure function analyses and help in refining existing parametrizations.
Copyright/License Preprint: © 2010-2024 CERN (License: CC-BY-3.0)
Submitted by catherine.zimmermann@cern.ch

 


 Record created 2010-11-18, last modified 2016-06-28


Fulltext:
Download fulltext
PDF

  • Send to ScienceWise.info