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arxiv: hep-ph/9707283 · v1 · pith:VJ33ZSVInew · submitted 1997-07-08 · ✦ hep-ph

Semi-Leptonic B Decay

classification ✦ hep-ph
keywords decayfactorsformsemi-leptonicbuildingcompletenessdefinitionselastic
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The definitions and properties of elastic and inelastic Isgur-Wise form factors are reviewed. The nature of the "missing" exclusive semi-leptonic decay fraction is identified. The role that completeness sum rules play in relating form factors, spectroscopy, and model building is outlined.

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