Anomalous glue, eta and eta-prime mesons
Steven D. Bass
TL;DR
This paper reviews the role of anomalous glue in the mass and production of eta and eta-prime mesons, highlighting the significance of axial U(1) dynamics and OZI violations in their phenomenology.
Contribution
It provides a comprehensive review of how anomalous glue influences eta and eta-prime meson properties and their production and decay processes.
Findings
Large OZI violations are key to eta and eta-prime phenomenology.
Anomalous glue significantly contributes to the masses of these mesons.
Connection established between axial U(1) dynamics and meson behavior.
Abstract
Axial U(1) dynamics are characterised by large OZI violations. Here we review the phenomenology of eta and eta-prime production and decay processes, and its connection to the anomalous glue that generates a large part of the masses of these pseudoscalar mesons.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies · Nuclear physics research studies