Electroweak Measurements from HERA
Abstract
New preliminary electroweak results from the HERA lepton-proton collider experiments H1 and ZEUS are presented. These include new high Q^2 neutral current cross section measurements and limits on a possible quark radius, in the search for contact interactions, and on the quark-Z couplings, extracted in combined electroweak and QCD fits. Furthermore, new charged current cross section measurements as a function of the lepton-beam polarisation are presented, as well as charged current measurement results, using the combined HERA I data from H1 and ZEUS. Finally, measurements of the single W boson production cross section and the W boson polarisation fractions are presented.
Cite
@article{arxiv.0805.4830,
title = {Electroweak Measurements from HERA},
author = {Ytsen de Boer},
journal= {arXiv preprint arXiv:0805.4830},
year = {2008}
}
Comments
Contributed paper to the XLIIIrd Rencontres de Moriond session devoted to Electroweak Interactions And Unified Theories, March 1-8, 2008, La Thuile, Italy