Top couplings and new physics: theoretical overview and developments
Cen Zhang
TL;DR
This paper reviews recent theoretical developments in top-quark physics, focusing on precise calculations of top couplings at NLO, including flavor-changing neutral interactions and flavor-conserving aspects, to support global analyses.
Contribution
It provides a comprehensive overview of the theoretical framework and recent progress in modeling top-quark couplings at NLO accuracy, highlighting new developments in flavor-changing neutral interactions.
Findings
Advances in NLO calculations for top-quark couplings
Recent progress in flavor-changing neutral current modeling
Discussion of flavor-conserving sector aspects
Abstract
Top-quark physics has entered the precision era. In this talk we discuss the theoretical ingredients required for a global approach to the complete set of top-quark couplings at NLO accuracy. In particular, recent developments on top-quark flavor-changing neutral couplings are shown as an example. Aspects of flavor-conserving sector will also be discussed.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · High-Energy Particle Collisions Research