QCD Effective Locality : A Theoretical and Phenomenological Review
Herbert M Fried, Yves Gabellini, Thierry Grandou, Peter H Tsang
TL;DR
This paper reviews the concept of Effective Locality in QCD, a nonperturbative property arising from gauge-invariant gluonic integrations, highlighting its theoretical significance and phenomenological applications.
Contribution
It provides a comprehensive overview of Effective Locality in QCD, combining theoretical insights with phenomenological implications, which is a novel synthesis in this area.
Findings
Effective Locality is a gauge-invariant nonperturbative property of QCD.
It impacts the behavior of fermionic Green's functions.
The review discusses applications to phenomenology.
Abstract
About ten years ago the use of standard functional manipulations was demonstrated to imply an unexpected property satisfied by the fermionic Green's functions of QCD and dubbed Effective Locality. This feature of QCD is nonperturbative as it results from a full gauge invariant integration of the gluonic degrees of freedom. In this review article, a few salient theoretical aspects and phenomenological applications of this property are summarized.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies · Quantum and Classical Electrodynamics