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The Self-Energy of Massive Lattice Fermions
Bartholomeus P. G. Mertens, Andreas S. Kronfeld, Aida X. El-Khadra
We address the perturbative renormalization of massive lattice fermions. We derive expressions-valid to all orders in perturbation theory and for all values of the bare fermion mas…
B and D Meson Decay Constants in Lattice QCD
Aida X. El-Khadra, Andreas S. Kronfeld, Paul B. Mackenzie +2
We have calculated the decay constants of B and mesons with lattice QCD. We use an improved action that takes light quark actions as a starting point, tuned so that it c…
The Charm Quarks's Mass
Andreas S. Kronfeld
The charm quark's mass is determined from Monte Carlo calculations of the spectrum. The main sources of uncertainty are perturbation theory (for conversion to $\MSbar$),…