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arXiv · 0705.2335

Precise Charm and Bottom quark masses

Johann H. Kuhn·Matthias Steinhauser·Christian Sturm
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Abstract

New data for the total cross section sigma(e^+e^- --> hadrons) in the charm and bottom threshold region are combined with an improved theoretical analysis, which includes recent four-loop calculations, to determine the short distance \bar{MS} charm and bottom quark masses. The final result for the \bar{MS}-masses, m_c(3 GeV)=0.986(13) GeV and m_b(10 GeV)=3.609(25) GeV is consistent with but significantly more precise than a similar previous study.

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Johann H. Kuhn, Matthias Steinhauser, Christian Sturm. 2007-05-16. Precise Charm and Bottom quark masses. https://arxiv.org/abs/0705.2335

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