415 citations · 1.8k across the 94 of their papers we have counts for
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Leptonic decay constants for D-mesons from 3-flavour CLS ensembles
Sara Collins, Kevin Eckert, Jochen Heitger +2
We report on the status of an ongoing effort by the RQCD and ALPHA Collaborations, aimed at determining leptonic decay constants of charmed mesons. Our analysis is based on large-v…
Non-perturbative determination of c_V, Z_V and Z_S/Z_P in N_f=3 lattice QCD
Jochen Heitger, Fabian Joswig, Anastassios Vladikas +1
We report on non-perturbative computations of the improvement coefficient c_V and the renormalization factor Z_V of the vector current in three-flavour O(a) improved lattice QCD wi…
On the and charmonia leptonic decays
Gabriela Bailas, Benoît Blossier, Jochen Heitger +2
Among the different scenarios of New Physics, those with an extended Higgs sector are examined with a lot of attention. Recent experimental observations of several anomalies in fla…
Non-perturbative determination of improvement -coefficients in
Giulia Maria de Divitiis, Maurizio Firrotta, Jochen Heitger +2
We present our preliminary results of the non-perturbative determination of the valence mass dependent coefficients and as well as the ra…
Charmed pseudoscalar decay constants on three-flavour CLS ensembles with open boundaries
Sara Collins, Kevin Eckert, Jochen Heitger +2
We determine the masses and pseudoscalar decay constants of D and D_s mesons employing lattice QCD with non-perturbatively O(a) improved Wilson quarks and a tree-level Symanzik-imp…