PoS - Proceedings of Science
Volume 466 - The 41st International Symposium on Lattice Field Theory (LATTICE2024) - QCD at Non-zero Density
The Roberge-Weiss endpoint in ($2$+$1$)-flavor QCD with background magnetic fields
K. Zambello*, M. D'Elia, L. Maio and G. Zanichelli
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Pre-published on: January 06, 2025
Published on: —
Abstract
In this work we discuss our preliminary results regarding the so-called Roberge-Weiss (RW) transition, which is found for imaginary values of the baryon chemical potential, in the presence of a background magnetic field. We perform lattice QCD simulations on $N_t = 6, 8$ lattices with $2+1$ flavors of stout-staggered fermions at physical quark masses and the tree-level Symanzik improved gauge action. We determine the location the RW endpoint at finite magnetic fields and we study the order of the transition.
DOI: https://doi.org/10.22323/1.466.0169
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