In addition to its connection with a standard confinement criterion, the Kugo-Ojima function constitutes an indispensable component in a multitude of applications in the gauge sector of QCD.
In the present work we report on preliminary results
of an ongoing large-volume lattice simulation of this
special function. In particular, the volume-dependence
of the data is studied in detail, and a comparison with
results obtained from Schwinger-Dyson equations is carried out.
Volume 453 -
The 40th International Symposium on Lattice Field Theory (LATTICE2023) -
Vacuum Structure and Confinement
Computation of the Kugo-Ojima function from lattice simulations
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December 27, 2023
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Abstract
DOI: https://doi.org/10.22323/1.453.0380
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.