Combined Electroweak and QCD Fit to HERA data
A simultaneous electroweak and QCD fit of electroweak parameters and parton distribution functions to HERA data on deep inelastic scattering is presented. The input data are neutral current and charged current inclusive cross sections measured by the H1 and ZEUS collaborations at the $ep$ collider H...
| Main Authors: | , , , , , , |
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| Format: | Journal article |
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American Physical Society
2016
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| _version_ | 1797072423204421632 |
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| author | Abt, I Cooper-Sarkar, A Foster, B Gwenlan, C Myronenko, V Turkot, O Wichmann, K |
| author_facet | Abt, I Cooper-Sarkar, A Foster, B Gwenlan, C Myronenko, V Turkot, O Wichmann, K |
| author_sort | Abt, I |
| collection | OXFORD |
| description | A simultaneous electroweak and QCD fit of electroweak parameters and parton distribution functions to HERA data on deep inelastic scattering is presented. The input data are neutral current and charged current inclusive cross sections measured by the H1 and ZEUS collaborations at the $ep$ collider HERA. The polarization of the electron beam was taken into account for the ZEUS and H1 data recorded between 2004 and 2007. Results are presented on the vector and axial-vector couplings of the $Z$ boson to $u-$ and $d-$type quarks. The values are in agreement with Standard Model predictions. The results on $au$ and $vu$ represent the most precise measurements from a single process. |
| first_indexed | 2024-03-06T23:07:29Z |
| format | Journal article |
| id | oxford-uuid:64584d70-8f0b-4c52-bac1-52f293dff714 |
| institution | University of Oxford |
| last_indexed | 2024-03-06T23:07:29Z |
| publishDate | 2016 |
| publisher | American Physical Society |
| record_format | dspace |
| spelling | oxford-uuid:64584d70-8f0b-4c52-bac1-52f293dff7142022-03-26T18:18:26ZCombined Electroweak and QCD Fit to HERA dataJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:64584d70-8f0b-4c52-bac1-52f293dff714Symplectic Elements at OxfordAmerican Physical Society2016Abt, ICooper-Sarkar, AFoster, BGwenlan, CMyronenko, VTurkot, OWichmann, KA simultaneous electroweak and QCD fit of electroweak parameters and parton distribution functions to HERA data on deep inelastic scattering is presented. The input data are neutral current and charged current inclusive cross sections measured by the H1 and ZEUS collaborations at the $ep$ collider HERA. The polarization of the electron beam was taken into account for the ZEUS and H1 data recorded between 2004 and 2007. Results are presented on the vector and axial-vector couplings of the $Z$ boson to $u-$ and $d-$type quarks. The values are in agreement with Standard Model predictions. The results on $au$ and $vu$ represent the most precise measurements from a single process. |
| spellingShingle | Abt, I Cooper-Sarkar, A Foster, B Gwenlan, C Myronenko, V Turkot, O Wichmann, K Combined Electroweak and QCD Fit to HERA data |
| title | Combined Electroweak and QCD Fit to HERA data |
| title_full | Combined Electroweak and QCD Fit to HERA data |
| title_fullStr | Combined Electroweak and QCD Fit to HERA data |
| title_full_unstemmed | Combined Electroweak and QCD Fit to HERA data |
| title_short | Combined Electroweak and QCD Fit to HERA data |
| title_sort | combined electroweak and qcd fit to hera data |
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