Higher Order Moments of Momentum Spectra
Higher Order Moments of Momentum Spectra
Higher Order Moments of Momentum Spectra
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<strong>Moments</strong> <strong>of</strong> <strong>Spectra</strong> &DIS Data<strong>Moments</strong> extracted from fit<strong>of</strong> distorted Gaussian to data& theory curves•m eff allowed to be freeparameter in fits to data•MLLA-M & MLLA-0 bracketthe data. At high Q bothapproach the data•Fit to DIS data Λ=280 MeV &m eff = 230 MeV. Reasonabledescription <strong>of</strong> all variablesexcept mean ( and peakposition)ξσsmax= ξ + 1( ( ) )12 21−+ sQ 0 = Λ ≠ m eff