Scale Setting for CLS 2+1 Simulations
| Autor: | Straßberger, Ben, Cè, Marco, Collins, Sara, Gérardin, Antoine, von Hippel, Georg, Korcyl, Piotr, Korzec, Tomasz, Mohler, Daniel, Risch, Andreas, Schaefer, Stefan, Söldner, Wolfgang, Sommer, Rainer |
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| Rok vydání: | 2021 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | 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. Comment: 10 pages, 6 figures, The 38th International Symposium on Lattice Field Theory, LATTICE2021 |
| Databáze: | arXiv |
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