Precision DIS data and TMD parton distributions
F. Hautmann, H. Jung
TL;DR
This paper discusses the use of recent high-precision DIS data to determine TMD parton distributions, which are crucial for understanding low- and high-pT processes in hadron collisions, including LHC multi-jet events.
Contribution
It introduces a framework for extracting TMD distributions from DIS data and explores their applications in LHC physics, extending the traditional parton model.
Findings
TMD distributions can be effectively determined from high-precision DIS data.
Application of TMDs improves understanding of multi-jet and electroweak processes at the LHC.
Framework connects DIS measurements with collider phenomenology.
Abstract
General formulations of QCD factorization for hadronic collisions extend the notion of ordinary parton distributions to transverse-momentum dependent (TMD) parton density and parton decay functions. We discuss the use of the recent high-precision deep-inelastic scattering (DIS) measurements for determination of TMD distributions. These are relevant for both low-pT and high-pT physics in hadron collisions. We comment on applications to multi-jet final states associated with electroweak gauge boson production at the LHC.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Quantum Chromodynamics and Particle Interactions