The Gluon Propagator in Momentum Space
C. Bernard, C. Parrinello, A. Soni
TL;DR
This paper presents preliminary numerical results for the gluon propagator in both coordinate and momentum space on a lattice, comparing with previous zero-momentum results and continuum predictions, to better understand its behavior.
Contribution
It provides new lattice-based numerical data for the gluon propagator at nonzero momenta and compares these with continuum theories, advancing understanding of gluon dynamics.
Findings
Numerical results for the gluon propagator on a 16^3X40 lattice.
Comparison of lattice data with continuum predictions by Gribov.
Insights into the behavior of the gluon propagator at nonzero momenta.
Abstract
We give preliminary numerical results for the gluon propagator evaluated both in coordinate and momentum space on a 16^3X40 quenched lattice at beta=6.0. Our findings are compared with earlier results in the literature at zero momentum. In addition, by considering nonzero momenta we attempt to extract the form of the propagator and compare it to continuum predictions formulated by Gribov and others. latex, file espcrc2.sty needed (appended at the end: search for espcrc2.sty).
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Computational Physics and Python Applications