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Light Quark Energy Distribution in Heavy Quark Symmetry

A. Szczepaniak·C-R. Ji·S. R. Cotanch
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Abstract

Using heavy quark symmetry we construct an energy sum rule relating the form factor of a heavy flavored meson $ξ(w)$ to the light quark energy distribution. We find that the current available data for $ξ(w)$ is consistent with a broad energy distribution rather than with that of a pure quark/anti-quark bound state, indicating a large nonvalence content.

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A. Szczepaniak, C-R. Ji, S. R. Cotanch. 1993-09-17. Light Quark Energy Distribution in Heavy Quark Symmetry. https://arxiv.org/abs/hep-ph/9309279

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