https://doi.org/10.1051/epjconf/202227402013
Position-space gluon propagator from quenched lattice QCD
Departamento de Sistemas Físicos, Químicos y Naturales. Universidad Pablo de Olavide. Ctra. Utrera km 1. 41013 Sevilla ( Spain )
* e-mail: fcsotbor@upo.es
Published online: 22 December 2022
We report novel lattice QCD results for the position-space gluon propagator in Landau gauge from quenched simulations. Using standard Wilson action, we computed gluon propagator in position space with a detailed treatment of hypercubic errors. Gluon propagator is scrutinized in position-space, discussing on the usefulness of the long-distance behavior of gluon propagator for constraining the gluon spectral function or the deep infrared running of the gluon propagator in momentum-space.
© The Authors, published by EDP Sciences, 2022
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