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

Preprint

11 December 2002

preprint
Published by arXiv in arXiv

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.

Keywords

PERTURBATIVE PARAMETERS
DETECTOR RESOLUTION
RESOLUTION EFFECTS
HADRONIC MASS
RECONSTRUCTED
MASS MOMENTS
MOMENTS

All Related Versions

Version 1, 2002-12-11, ArXiv
Version 2, 2003-07-11, ArXiv
Published version: Physical Review D, 68 (5).

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