Volume 466 -
The 41st International Symposium on Lattice Field Theory (LATTICE2024) -
QCD at Non-zero Temperature
An update on the determination of the sphaleron rate in finite temperature QCD
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Pre-published on:
December 20, 2024
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Abstract
The sphaleron rate is a key phenomenological quantity both for the axion thermal production in the Early Universe and the Chiral Magnetic Effect occurring in the Quark-Gluon Plasma in presence of a background magnetic field. In this talk we present an extension of our recent determination of the sphaleron rate, in the $\mathrm{SU}(3)$ gauge theory, based on the determination of the two-point function of the topological charge density at finite temperature.
DOI: https://doi.org/10.22323/1.466.0198
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.