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arXiv · 0710.1437

Perturbative matching of heavy-light currents at one-loop

Aida X. El-Khadra·Elvira Gámiz·Andreas S. Kronfeld·Matthew A. Nobes
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Abstract

We present results of a perturbative matching calculation performed at one-loop for heavy-light currents. We use the Fermilab action for the heavy quarks, the Asqtad action for the light quarks, and an improved gluon action. We also present results for heavy-heavy currents with Fermilab heavy quarks and improved glue.

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Aida X. El-Khadra, Elvira Gámiz, Andreas S. Kronfeld, Matthew A. Nobes. 2007-10-08. Perturbative matching of heavy-light currents at one-loop. https://arxiv.org/abs/0710.1437

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