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arXiv · hep-lat/0110131

The Charm Quark Mass to Two-Loop Order

K. J. Juge
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Abstract

The truncation of the perturbative series at one loop order for the mass renormalization constants remain a significant systematic uncertainty in the determination of heavy quark masses in lattice QCD. We present here a high beta Monte Carlo calculation of the two loop mass renormalization constant for clover-improved fermions near the charm mass in the Fermilab heavy quark formalism. A preliminary value for the charm quark mass in the MS-bar scheme at two loop order is reported.

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K. J. Juge. 2001-10-16. The Charm Quark Mass to Two-Loop Order. https://doi.org/10.1016/s0920-5632(01)01863-1

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