Large statistics study of the topological charge distribution in the SU(3) gauge theory
Leonardo Giusti, Silvano Petrarca, Bruno Taglienti
TL;DR
This study analyzes the topological charge distribution in SU(3) gauge theory using high-statistics data and Neuberger fermions, revealing deviations from a Gaussian distribution.
Contribution
It provides the first high-statistics analysis of the topological charge distribution in SU(3) Yang-Mills theory with Neuberger fermions, showing non-Gaussian behavior.
Findings
Evidence of deviations from Gaussian distribution
High-statistics data obtained via INFN-GRID PCs
Use of Neuberger fermions for charge definition
Abstract
We present preliminary results for a high statistics study of the topological charge distribution in the SU(3) Yang-Mills theory obtained by using the definition of the charge suggested by Neuberger fermions. We find statistical evidence for deviations from a gaussian distribution. The large statistics required has been obtained by using PCs of the INFN-GRID.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Superconducting Materials and Applications · Quantum Chromodynamics and Particle Interactions