%0 Electronic Article
%A de Blas, Jorge
%A Chala, Mikael
%A Santiago, Jose
%T Renormalization Group Constraints on New Top Interactions from Electroweak Precision Data
%N DESY-15-110
%M PUBDB-2015-02759
%M DESY-15-110
%M arXiv:1507.00757
%D 2015
%Z 14 pages, 1 Table, 1 Figure
%X Anomalous interactions involving the top quark contribute to some of the most difficult observables to directly access experimentally. They can give however a sizeable correction to very precisely measured observables at the loop level. Using a model-independent effective Lagrangian approach, we present the leading indirect constraints on dimension-six effective operators involving the top quark from electroweak precision data. They represent the most stringent constraints on these interactions, some of which may be directly testable in future colliders.
%F PUB:(DE-HGF)25 ; PUB:(DE-HGF)29
%9 PreprintReport
%U https://bib-pubdb1.desy.de/record/221671