Handbook of Higher Twist Distribution Amplitudes of Vector Mesons in QCD
Patricia Ball, V.M. Braun
TL;DR
This paper summarizes current knowledge on higher twist distribution amplitudes of vector mesons in QCD, highlighting significant meson mass corrections and key nonperturbative parameters involved.
Contribution
It provides a comprehensive summary of existing results and emphasizes the importance of meson mass corrections and nonperturbative parameters in vector meson distribution amplitudes.
Findings
Meson mass corrections are large.
A list of key nonperturbative parameters is provided.
Summarizes existing results on higher twist distribution amplitudes.
Abstract
We give a summary of existing results on higher twist distribution amplitudes of vector mesons in QCD. Special attention is payed to meson mass corrections which turn out to be large. A ``shopping list'' is presented of most important nonperturbative parameters which enter distribution amplitudes.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies · High-Energy Particle Collisions Research