WW Jet-calibration Working Subgroup

Detector Systematics Page

click here to reach the old page

click here to reach the general WW page

Mailing list accessible from mowgli

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Jet Corrections: available files.

Summary page on detector systematics tools and procedures (when available)
Guillaume's comments and plot on data-MC discrepancies concerning bremsstrahlung photons after ECAL rescaling

Anne's comments

Eric's comments

Jeremy's detailed description of the detector systematic procedure used for the 4-quark channel at 189 GeV

The Glasgow Agreement

Andrea's famous book on Calorimeter Systematics

New routines for calorimeter systematics. Allow calorimeter rescaling as a function of polar angle and event-by-event fluctuations.

New binned Jet Correction functions

Look here to find

binned function from "trimmed gaussian fit" to the jet energy in each bin
featuring
jet-correction binned function for 1999 and 2000 data
binned function from full gaussian fit to the jet energy in each bin
binned function corresponding to ECAL + HCAL theta dependent rescaling

Variazioni sul tema: 100 random variations of the jet correction bin values ("trimmed fit" option) according to statistical errors. Two such variations are currently recommended as corresponding to "one sigma" statistical fluctuation. Other suggestions for computing the error on this correction are welcome

Forward-backward asymmetric function from a fit to the full-range jet-correction (disfavoured by the Glasgow agreement) plot

+1 sigma function
-1 sigma function

NEW Plot comparing the jet-corrections for 98, 99 and 2000 data (and 98 MC) (Franco)

Jet-related plots for 98 data/MC at the Z peak, full angle (Franco)

Andrea's page on Angular Bias Studies

Andrea's page on GEISHA Bug

Andrea's page on Angular Discrepancy in ECAL

Roberto's talk on Angular Biases (1/12/99)

If you wish to add plots, comments or links to this page, please send them to me

Franco Ligabue