Volume 396 - The 38th International Symposium on Lattice Field Theory (LATTICE2021) - Oral presentation
Scale setting for CLS 2+1 simulations
B. Strassberger*, M. Cè, S. Collins, A. Gérardin, G. von Hippel, P. Korcyl, T. Korzec, D. Mohler, A. Risch, S. Schaefer, W. Soeldner and R. Sommer
*: corresponding author
Full text: pdf
Pre-published on: May 16, 2022
Published on: July 08, 2022
Abstract
We present an update of the scale setting for $N_f=2+1$ flavor QCD using gradient flow scales and pseudo-scalar decay constants. We analyze the latest ensembles with $2+1$ flavors of non-perturbatively improved Wilson fermions generated by CLS for improved precision. Special care is taken to correct for mistuning by measuring directly the mass derivatives of the various observables. We determine $t_0$ with input taken from a combination of leptonic decay rates of the Pion and the Kaon.
DOI: https://doi.org/10.22323/1.396.0135
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