Quark mixing: determination of top couplings
F. del Aguila
TL;DR
This paper discusses the potential to measure top quark flavor-changing neutral couplings at the LHC, highlighting their possible large values in extended models and the expected precision of future measurements.
Contribution
It analyzes the prospects for constraining top quark couplings in models with vector-like quarks using upcoming LHC data.
Findings
Potential to measure top FCNC couplings with a few percent precision
Extended models can predict large top flavor-changing neutral couplings
LHC will significantly improve bounds on top quark couplings
Abstract
The top flavour-changing neutral couplings can be large in extended models with vector-like quarks. In the next decade(s) the CERN Large Hadron Collider will allow to measure (bound) them with a precision of few per cent.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Quantum Chromodynamics and Particle Interactions