2004/06/13 by Arafat Gabareen Mokhtar, Mokhtar, Arafat Gabareen
Physics and Astronomy · #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Neutrino Physics Research #Particle physics theoretical and experimental studies #hep-ex
paper · pdf · doi:10.48550/arxiv.hep-ex/0406036
Talk presented at Moriond EW 2004, La Thuile, Italy, March 21-28, on behalf of the H1 and ZEUS collaborations
openalex publication_date 2004/06/13 · arxiv created 2004/07/11 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Neutral-current (NC) and charged-current (CC) deep inelastic scattering (DIS) reactions have been studied in e+p and e-p collisions using the H1 and ZEUS detectors at HERA I. Following the upgrade of the HERA accelerator, the HERA II program recently started with the first data in e+p scattering with longitudinally polarised positrons. In this paper, a summary of the electroweak results from HERA I and the first measurement of the cross section for e+p CC DIS at a longitudinal polarisation value of 33% from the ZEUS collaboration are presented.