Gluon Radiation and Top Width Effects
L.H. Orr, Yu.L. Dokshitzer, V.A. Khoze, and W.J. Stirling
TL;DR
This paper investigates how the large width of the top quark affects gluon radiation patterns in top quark pair production and decay, highlighting interference effects at high energies and near threshold.
Contribution
It introduces a detailed analysis of top width effects on soft gluon radiation in electron-positron collisions, emphasizing interference phenomena.
Findings
Top width significantly influences gluon radiation patterns.
Interference effects are prominent near the top pair production threshold.
Results provide insights for precision top quark measurements.
Abstract
The large width of the top quark influences the way gluons are radiated in top events, giving rise to interesting interference effects in top production and decay. We discuss top width effects in soft guon radiation in at high energies and near threshold.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Particle Detector Development and Performance