| Issue |
EPJ Web Conf.
Volume 259, 2022
The 19th International Conference of Strangeness in Quark Matter (SQM 2021)
|
|
|---|---|---|
| Article Number | 10004 | |
| Number of page(s) | 4 | |
| Section | Bulk Properties (Parallel) | |
| DOI | https://doi.org/10.1051/epjconf/202225910004 | |
| Published online | 01 February 2022 | |
https://doi.org/10.1051/epjconf/202225910004
Spectral reconstruction details of a gradient-flowed color-electric correlator
1 Fakultät für Physik, Universität Bielefeld, D-33615 Bielefeld, Germany
2 Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
3 Paderborn Center for Parallel Computing, Paderborn University, D-33098 Paderborn, Germany
4 Institut für Theoretische Physik, Universität Regensburg, D-93040 Regensburg, Germany
* e-mail: altenkort@physik.uni-bielefeld.de
Published online: 1 February 2022
In a recently published work we provide a proof-of-concept of a novel method to extract the heavy quark momentum diffusion coefficient from color-electric correlators on the lattice using gradient flow. The transport coefficient can be found in the infrared limit of the corresponding spectral function which is reconstructed through perturbative model fits of the correlator data. In this proceedings report we want to give more detailed insights into the systematic uncertainties of this procedure and compare our results with other studies.
© The Authors, published by EDP Sciences, 2022
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