# Strange quark mass from finite energy QCD sum rules to five loops

@article{Dominguez2008StrangeQM,
title={Strange quark mass from finite energy QCD sum rules to five loops},
author={Cesareo A. Dominguez and Nasrallah F. Nasrallah and Raoul Rontsch and Karl Schilcher},
journal={Journal of High Energy Physics},
year={2008},
volume={2008},
pages={020-020}
}
• Published 5 December 2007
• Physics
• Journal of High Energy Physics
The strange quark mass is determined from a new QCD Finite Energy Sum Rule (FESR) optimized to reduce considerably the systematic uncertainties arising from the hadronic resonance sector. As a result, the main uncertainty in this determination is due to the value of ΛQCD. The correlator of axial-vector divergences is used in perturbative QCD to five-loop order, including quark and gluon condensate contributions, in the framework of both Fixed Order (FOPT), and Contour Improved Perturbation…
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