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hep-lat2026
Determination of in the Yang-Mills theory
Isabella Leone Zimmel, Alberto Ramos
The decoupling strategy allows one to obtain the value of the strong coupling in QCD from the running in pure gauge. Here we present our strategy to determine the running in the $S…
hep-lat2011★ 4 cited
FK/Fpi from the Budapest-Marseille-Wuppertal Collaboration
A. Ramos, S. Durr, Z. Fodor +7
Based on a series of lattice calculations we determine the ratio FK/Fpi in QCD. With experimental data from kaon decay and nuclear double beta decay, we obtain a precise determinat…
hep-lat2010
FK/Fpi in full QCD
A. Ramos
We determine the ratio FK/Fpi in QCD with Nf=2+1 flavors of sea quarks, based on a series of lattice calculations with three different couplings, large volumes and a simulated pion…