Top Quark Pair-Production in Noncommutative Standard Model
M. FisliDépartement des Sciences de la Matière, Faculté des Sciences, Université Hadj Lakhdar, Batna 1, AlgeriaN. MebarkiLaboratoire de Physique Mathématique et Subatomique, Université Constantine 1, Algeria
2020en
ABI
Abstract
The differential cross-section of the top quark pair production via the quark-antiquark annihilation subprocess in hadron collision is calculated within the noncommutative standard model. A pure NC analytical expression for the forward-backward asymmetry at the tree level is obtained. Moreover, using recent Tevatron results from the full RUN2 data, a new lower bound on the noncommutative geometry parameter is deduced.
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Cited by 30 references