Equation of state for pure SU(3) gauge theory on anisotropic lattices

DOI10.1016/S0920-5632(01)01752-2zbMATH Open1097.81565arXivhep-lat/0110095OpenAlexW1973910574MaRDI QIDQ1348462

V. Pereyra

Publication date: 12 May 2002

Published in: Nuclear Physics. B. Proceedings Supplements (Search for Journal in Brave)

Abstract: We present results for the equation of state for pure SU(3) gauge theory obtained on anisotropic lattices with the anisotropy $xiequiv{a}_s/a_t=2$. The pressure and energy density are calculated on $N_t/xi=4,5$ and 6 lattices with the integral method. They are found to satisfy the leading $1/N_t^2$ scaling from our coarsest lattice $N_t/xi=4$. This enables us to carry out well controlled continuum extrapolations. We find that the pressure and energy density agree with those obtained using the isotropic plaquette action, but have smaller and more reliable errors.

Full work available at URL: https://arxiv.org/abs/hep-lat/0110095

zbMATH Keywords

pressureenergy densitywell controlled continuum extrapolations

Mathematics Subject Classification ID

Yang-Mills and other gauge theories in quantum field theory (81T13) Quantum field theory on lattices (81T25)

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