16 citations · 17 across the 2 of their papers we have counts for
2 papers
hep-lat2014★ 16 cited
K -> pi matrix elements of the chromagnetic operator on the lattice
M. Constantinou, M. Costa, R. Frezzotti +5
We present preliminary results of the first lattice QCD calculation of the K -> pi matrix elements of the chromomagnetic operator O_{CM}=g sbar sigma_{munu} G_{munu} d, which appea…
hep-lat2014★ 1 cited
Renormalization of Flavor Singlet and Nonsinglet Fermion Bilinear Operators
M. Constantinou, M. Hadjiantonis, H. Panagopoulos
We compute the difference in the renormalization of flavor singlet and nonsinglet fermion bilinear operators, to two loops in perturbation theory. Our results are applicable to a r…