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Publications du LAL |  |
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Publications du LAL | |
| HAL : hal-00007705, version 1 |
| arXiv : hep-ph/0507309 |
| Fiche détaillée |  Récupérer au format |
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| , Madison : |
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| Determination of electroweak parameters at HERA with the H1 experiment |
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| Benjamin Portheault1 |
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| (26/07/2005) |
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| Using deep inelastic $e^{\pm}p$ charged and neutral current scattering cross sections previously published, a combined electroweak and QCD analysis is performed to determine electroweak parameters accounting for their correlation with parton distributions. The data used have been collected by the H1 experiment in 1994-2000 and correspond to an integrated luminosity of $117.2$ pb$^{-1}$. The $W$ boson mass is determined via the propagator and in the on-mass-shell scheme. A first measurement at HERA is made of the light quark weak couplings to the $Z^0$ boson. |
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| 1 : | LAL - Laboratoire de l'Accélérateur Linéaire |
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| Domaine | : | Physique/Physique des Hautes Energies - Phénoménologie |
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| deep inelastic scattering – QCD analysis – electroweak analysis – $W$ boson mass – quarks weak neutral current couplings |
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| Liste des fichiers attachés à ce document : | ||||||||||
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| hal-00007705, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00007705 | |
| oai:hal.archives-ouvertes.fr:hal-00007705 | |
| Contributeur : Benjamin Portheault | |
| Soumis le : Mardi 26 Juillet 2005, 23:13:28 | |
| Dernière modification le : Mercredi 27 Juillet 2005, 12:02:02 | |
