PoS - Proceedings of Science
Volume 396 - The 38th International Symposium on Lattice Field Theory (LATTICE2021) - Oral presentation
Electromagnetic conductivity of quark-gluon plasma at non-zero baryon density
N. Astrakhantsev, V. Braguta, M. Cardinali, M. D'Elia, L. Maio, F. Sanfilippo, A. Trunin* and A. Vasiliev
Full text: pdf
Pre-published on: May 16, 2022
Published on:
In this preprint we present our results on the study of the electromagnetic conductivity in dense quark-gluon plasma obtained within lattice simulations with $N_f = 2 + 1$ dynamical quarks. We employ stout improved rooted staggered quarks at the physical
point and the tree-level Symanzik improved gauge action.
The simulations are performed at imaginary baryon chemical potential, and the
Tikhonov regularisation method is used to extract the conductivity from
current-current correlators.
Our results indicate
an increase of QGP electromagnetic conductivity with real baryon density, and this dependence is quite strong.
DOI: https://doi.org/10.22323/1.396.0119
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.