147 citations · 194 across the 4 of their papers we have counts for
4 papers
Precision charm physics, m_c and alpha_s from lattice QCD
C. T. H. Davies, E. Gregory, I. Kendall +10
We present an update of results from the HPQCD collaboration on charm physics using the Highly Improved Staggered Quark action. This includes a precise determination of m_c using m…
Matching the Bare and MSbar Charm Quark Masses Using Weak Coupling Simulations
I. F. Allison, K. Y. Wong, C. T. H. Davies +8
We provide a new determination of the charm quark mass using the Highly Improved Staggered Quark (HISQ) action, finding m_c(3 GeV) = 0.983(23) GeV. Our determination makes extensiv…
High-Precision Charm-Quark Mass and QCD Coupling from Current-Current Correlators in Lattice and Continuum QCD
I. Allison, E. Dalgic, C. T. H. Davies +12
We use lattice QCD simulations, with MILC gluon configurations and HISQ c-quark propagators, to make very precise determinations of moments of charm-quark pseudoscalar, vector and…
Mixing Parameters from Unquenched Lattice QCD
Emel Dalgic, Alan Gray, Elvira Gamiz +5
We determine hadronic matrix elements relevant for the mass and width differences, & in the meson system using fully unquenched lattice QCD. We…