Confinement in Two-Dimensional QCD and the Infinitely Long Pion
Colin M. Weller, Gerald A. Miller
TL;DR
This paper examines three models of (1+1)-dimensional QCD in light-front coordinates, revealing that a high-momentum pion extends infinitely along its direction of motion, highlighting unique confinement properties.
Contribution
It extends existing QCD models in (1+1) dimensions and demonstrates the infinite longitudinal extent of high-momentum pions.
Findings
High-momentum pions are infinitely long along their direction of motion.
Three QCD models in (1+1) dimensions are analyzed and extended.
The study provides insights into confinement in lower-dimensional QCD.
Abstract
Three current models of QCD in (1+1) dimensions are examined and extended in light-front coordinates. A pion of high momentum is found to have an infinite extent along its direction of motion.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · High-Energy Particle Collisions Research · Quantum and Classical Electrodynamics