187 citations · 356 across the 15 of their papers we have counts for
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hep-lat2021★ 7 cited
First direct lattice calculation of the chiral perturbation theory low-energy constant
R. Frezzotti, G. Gagliardi, V. Lubicz +3
We evaluate by means of lattice QCD calculations the low-energy constant which parametrizes strong isospin effects at NLO in chiral perturbation theory. Amo…
hep-lat2021★ 2 cited
Rotated twisted-mass: a convenient regularization scheme for isospin breaking QCD and QED lattice calculations
R. Frezzotti, G. Gagliardi, V. Lubicz +2
We propose a scheme of lattice twisted-mass fermion regularization which is particularly convenient for application to isospin breaking (IB) QCD and QED calculations, based in part…