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Volume 363 - 37th International Symposium on Lattice Field Theory (LATTICE2019) - Main session
Heavy quark momentum diffusion coefficient from the lattice
V. Leino,* N. Brambilla, P. Petreczky, A. Vairo on behalf of the TUMQCD collaboration
*corresponding author
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Pre-published on: 2020 January 04
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We report progress towards computing the heavy quark momentum diffusion coefficient from the correlator of two chromoelectric fields attached to a Polyakov loop in pure SU(3) gauge theory. Using a multilevel algorithm and tree-level improvement, we study the behavior of the diffusion coefficient as a function of temperature in the wide range 1.1 < T/T_c < 10^4 .
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