PoS - Proceedings of Science
Volume 430 - The 39th International Symposium on Lattice Field Theory (LATTICE2022) - Theoretical Developments
Thermal QCD for non-perturbative renormalization of composite operators
M. Bresciani*, M. Dalla Brida, L. Giusti and M. Pepe
Full text: pdf
Pre-published on: March 22, 2023
Published on: April 06, 2023
We present our progresses in the use of the non-perturbative renormalization framework based on considering
QCD at finite temperature with shifted and twisted (for quarks only) boundary conditions in the compact direction. We report our final results in the application of this method for the non-perturbative renormalization of the flavor-singlet local vector current. We then discuss the more challenging case of the renormalization of the energy-momentum tensor, and show preliminary results on the relevant one-point functions for the computation of the renormalization constants of its non-singlet components.
DOI: https://doi.org/10.22323/1.430.0364
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