680 articles – 6884 Notices  [english version]
 HAL : in2p3-00173578, version 1
 arXiv : 0709.2625
 15th International Conference on Supersymmetry and the Unification of Fundamenatal Interactions (SUSY'07), Karlsruhe : Allemagne
 Search for new physics in top events with the $D\{0}$ detector
 D0 Collaboration(s)
 (2007)
 This review is focused on the search for new processes, performed with top quark events in D{\O}. It presents four updated or new D{\O} results. The two first analyses deal with top production properties: they search for a new heavy resonance decaying to top-antitop. The two last results concern top decay properties: the measurement of the $W$ helicity as a probe of the $tWb$ coupling structure, and the top quark branching ratio to $Wb$. Neither of these measurements reveal any deviation with respect to the standard model predictions.
 Thème(s) : Physique/Physique des Hautes Energies - Expérience
 Lien vers le texte intégral : http://fr.arXiv.org/abs/0709.2625
 in2p3-00173578, version 1 http://hal.in2p3.fr/in2p3-00173578 oai:hal.in2p3.fr:in2p3-00173578 Contributeur : Béatrice Forrler <> Soumis le : Jeudi 20 Septembre 2007, 10:54:47 Dernière modification le : Jeudi 20 Septembre 2007, 15:02:22