Volume 453 - The 40th International Symposium on Lattice Field Theory (LATTICE2023) - QCD at Non-zero Temperature
Exploring the QCD phase diagram with three flavors of Möbius domain wall fermions
Y. Zhang*, Y. Aoki, S. Hashimoto, I. Kanamori, T. Kaneko and Y. Nakamura
*: corresponding author
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Pre-published on: May 02, 2024
Published on: November 06, 2024
Abstract
We present an update on the study of the QCD phase transition with 3 flavors of Möbius domain wall fermions at zero baryon density. We performed simulations on lattices of size $36^3\times12\times16$ and $24^3\times12\times32$ with a variety of quark masses at a fixed lattice spacing $a=0.1361(20)$ fm, which correspond to a temperature 121(2) MeV. By analyzing
the chiral condensate, chiral susceptibilitities and Binder cumulant on $36^3\times12\times16$ lattices together with the result obtained from our previous study on $24^3\times12\times16$ lattices, we identified a crossover occurring at quark mass around $m_q^{\mathrm{\overline {MS}}}(2\, \mathrm{GeV}) \sim 3-4$ MeV for this temperature.
Besides, we show the effects of residual chiral symmetry breaking on chiral condensate and chiral susceptibilities between $L_s=16$ and 32.
DOI: https://doi.org/10.22323/1.453.0203
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