Continuum extrapolation of the gradient-flowed color-magnetic correlator at $1.5T_c$

Abstract

In a recently published work we employ gradient flow on the lattice to extract the leading contribution of the heavy quark momentum diffusion coefficient in the heavy quark limit from calculations of a well-known two-point function of color-electric field operators. In this article we want to report the progress of calculating the recently derived color-magnetic correlator that encodes a finite mass correction to this transport coefficient. The calculations we present here are based on the same ensemble of quenched gauge configurations at $1.5T_c$ that we previously used for the color-electric correlator.

arXiv comment7 pages, 4 figures, presented at the 38th International Symposium on Lattice Field Theory

References in corpus (8)

• A New Way to Set the Energy Scale in Lattice Gauge Theories and its Application to the Static Force and ${\alpha }_s$ in SU(2) Yang--Mills Theory
• Trivializing maps, the Wilson flow and the HMC algorithm
• Heavy Quark Diffusion from the Lattice
• Lattice QCD constraints on the heavy quark diffusion coefficient
• Critical point and scale setting in SU(3) plasma: An update
• Heavy quark momentum diffusion from the lattice using gradient flow
• The sphaleron rate from Euclidean lattice correlators: an exploration
• Gradient-flowed thermal correlators: how much flow is too much?

Cited by in corpus (3)

• Heavy quark diffusion coefficient with gradient flow
• Lattice study of a magnetic contribution to heavy quark momentum diffusion
• Study of quarkonium in QGP from unquenched lattice QCD