The strange quark mass and Lambda parameter of two flavor QCD

By P. Fritzsch, Francesco Knechtli, Björn Leder, Marina Krstic Marinkovic, Stefan Schaefer, Rainer Sommer, Francesco Virotta. 2012

206 citations recorded by the source corpus.

We complete the non-perturbative calculations of the strange quark mass and the Lambda parameter in two flavor QCD by the ALPHA collaboration. The missing lattice scale is determined via the kaon decay constant, for whose chiral extrapolation complementary strategies are compared. We also give a value for the scale r0 in physical units as well as an improved determination of the renormalization constant ZA.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/d80905a832139bf71ce66ef79c54603c6a94b23b

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In Nuclear and High Energy Physics

1. M. Bruno
2. Tomasz Korzec
3. Jakob Simeth
4. M. Papinutto
5. H. Horch
6. Stefan Schaefer
7. G. Engel
8. H. Simma

Citations in the corpus

• Simulation of QCD with Nf = 2 + 1 flavors of non-perturbatively improved Wilson fermions (2014, methodology): “In some of its aspects it is a continuation of the Nf = 2 flavor project: we use a non-perturbatively improved Wilson fermion action, we do not employ link smearing, simulations are done using a public code and we focus on small lattice spacings for a controlled continuum limit [9].”