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arXiv · 2212.11048

Benchmark Continuum Limit Results for Spectroscopy with Stabilized Wilson Fermions

Francesca Cuteri·Anthony Francis·Patrick Fritzsch·Giovanni Pederiva·Antonio Rago·Andrea Shindler·Andre Walker-Loud·Savvas Zafeiropoulos
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Abstract

The OpenLat initiative presents its results of lattice QCD simulations using Stabilized Wilson Fermions (SWF) using 2+1 quark flavors. Focusing on the $\mathrm{SU}(3)$ flavor symmetric point $m_π=m_K=412$ MeV, four different lattice spacings ($a=0.064,0.077,0.094,0.12$ fm) are used to perform the continuum limit to study cutoff effects. We present results on light hadron masses; for the determination we use a Bayesian analysis framework with constraints and model averaging to minimize the bias in the analysis.

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Francesca Cuteri, Anthony Francis, Patrick Fritzsch, Giovanni Pederiva, Antonio Rago, Andrea Shindler, Andre Walker-Loud, Savvas Zafeiropoulos. 2023-02-08. Benchmark Continuum Limit Results for Spectroscopy with Stabilized Wilson Fermions. https://arxiv.org/abs/2212.11048

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