Light quark correlators in a mixed-action setup

2011/10/05 by Fabio Bernardoni, Bernardoni, Fabio, Nicolas Garron +10 · 1 citation
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-lat

paper · pdf · doi:10.48550/arxiv.1110.0922

7 pages, 3 figures

arxiv created 2011/10/05 · arxiv updated 2011/10/06

Abstract

We report our progress in simulating Neuberger valence fermions on N_f=2 Wilson O(a)-improved sea quarks. We compute correlators with valence quark masses both in the p- and in the epsilon-regime, and we match the results with the predictions of the Chiral Effective Theory in the mixed regime. This allows us to extract the Low Energy Couplings (LECs) of the N_f=2 theory and to test the validity of the approach.

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