One-loop amplitudes with an off-shell gluon
A. van Hameren
TL;DR
This paper discusses recent progress in calculating one-loop amplitudes involving off-shell gluons, which are initial-state partons with non-zero transverse momentum, relevant for high-energy particle physics.
Contribution
It introduces new methods for computing one-loop amplitudes with off-shell gluons, advancing the understanding of processes with initial-state transverse momentum.
Findings
Development of techniques for off-shell gluon amplitude calculations
Improved accuracy in modeling high-energy scattering processes
Potential applications in collider physics analyses
Abstract
I report on recent advancements regarding calculations that require initial-state partons with non-vanishing transverse momentum, causing it to be space-like and thus off-shell.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Quantum Chromodynamics and Particle Interactions