PoS - Proceedings of Science
Volume 430 - The 39th International Symposium on Lattice Field Theory (LATTICE2022) - Hadron Spectroscopy and Interactions
Hadronic observables from master-field simulations
M. Cè*, M. Bruno, J. Bulava, A. Francis, P. Fritzsch, J.R. Green, M.T. Hansen and A. Rago
Full text: Not available
Abstract
Substantial progress has been made recently in the generation of master-field ensembles.
This has to be paired with efficient techniques to compute observables on gauge field configurations with a large volume.
Here we present the results of the computation of hadronic observables, including hadron masses and meson decay constants, on large-volume and master-field ensembles with physical volumes of up to $(18\,\mathrm{fm})^4$ and $m_\pi L$ up to $25$, simulated using $N_{\mathrm{f}}=2+1$ stabilized Wilson fermions.
We obtain sub-percent determinations from single gauge configurations with the combined use of position-space techniques, volume averages and master-field error estimation.
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