PoS - Proceedings of Science
Volume 303 - Loops and Legs in Quantum Field Theory (LL2018) - Plenary 2
3-loop coupling for hot gauge theory
Y. Schröder
Full text: pdf
Published on: October 02, 2018
Abstract
This talk offers a brief review of the determination of coupling constants in the framework of dimensionally reduced effective field theories for thermal QCD, specializing on its gluonic sector. Interestingly, higher-order operators that go beyond the usual super-renormalizable truncation of the effective theory need to be considered when matching parameters at three loops.
DOI: https://doi.org/10.22323/1.303.0048
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