Unpolarized and Polarized Fragmentation Functions
Marco Radici
TL;DR
This paper reviews current understanding of nonperturbative fragmentation functions for polarized and unpolarized light quarks, focusing on their parametrizations and transverse momentum dependence in vacuum.
Contribution
It provides a comprehensive overview of the latest knowledge on fragmentation functions, highlighting recent developments and data on their transverse momentum dependence.
Findings
Summarizes current parametrizations of fragmentation functions.
Includes recent experimental data on transverse momentum dependence.
Highlights gaps and future directions in fragmentation function research.
Abstract
I give an overview of the present knowledge about nonperturbative functions parametrizing the fragmentation into one or two hadrons of (un)polarized light quarks in vacuum, including information on their transverse momentum dependence.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · Black Holes and Theoretical Physics