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arXiv · hep-ph/0212164

Detector resolution effects on hadronic mass moments in B -> X l nu

Christian W. Bauer·Benjamin Grinstein
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Abstract

We show how to relate moments of the reconstructed hadronic invariant mass distribution to the moments of the physical spectrum in a model independent way. The only information needed on detector resolution functions are their first few moments. Theoretical predictions for the first three moments as functions of non-perturbative parameters are given for various lepton energy cuts.

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Christian W. Bauer, Benjamin Grinstein. 2003-07-11. Detector resolution effects on hadronic mass moments in B -> X l nu. https://doi.org/10.1103/physrevd.68.054002

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