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Renormalization Group Constraints on New Top Interactions from Electroweak Precision Data by de Blas, Jorge; Chala, Mikael; Santiago, Jose is a scholarly article available to read on EtoBox.

What is Renormalization Group Constraints on New Top Interactions from Electroweak Precision Data about?

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.

Author

de Blas, Jorge; Chala, Mikael; Santiago, Jose

Published

2015

Language

EN