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arXiv · hep-lat/0209150

A Relativistic $O(a^2)$ Improved Action for Heavy Quarks

M. B. Oktay·A. X. El-Khadra·A. S. Kronfeld·P. B. Mackenzie·J. N. Simone
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Abstract

We extend the Fermilab formalism for heavy quarks to develop an $O(a^2)$ improved relativistic action. We discuss our construction of the action, including the identification of redundant operators and the calculation of the improvement coefficients.

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M. B. Oktay, A. X. El-Khadra, A. S. Kronfeld, P. B. Mackenzie, J. N. Simone. 2002-09-23. A Relativistic $O(a^2)$ Improved Action for Heavy Quarks. https://doi.org/10.1016/s0920-5632(03)01587-1

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