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AlpGen - tune PYTHIA6-Z2

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Deviation metrics per observable group

Gen/Tune UE Dijets Multijets Jet shapes W and Z Fragmentation B frag Total
AlpGen/PYTHIA6-Z2 — 1.48 2.63 0.55 0.48 — — 2.63

UE

Not available for this gen/tune combination

Dijets

Histo chi2/Ndf Median deviation Mean deviation Max deviation Metric
Dijet azimuthal decorrelat... (ATLAS_2011_S8971293/d01-x01-y01) 5.23 1.91 1.93 4.35 1.93
Dijet azimuthal decorrelat... (ATLAS_2011_S8971293/d01-x01-y05) 1.39 0.95 1.02 2.08 1.02

Multijets

Histo chi2/Ndf Median deviation Mean deviation Max deviation Metric
Dijet azimuthal decorrelat... (ATLAS_2011_S8971293/d01-x01-y01) 12.15 3.64 3.45 4.09 3.64
Dijet azimuthal decorrelat... (ATLAS_2011_S8971293/d01-x01-y05) 1.28 1.23 1.08 1.55 1.23

Jet shapes

Histo chi2/Ndf Median deviation Mean deviation Max deviation Metric
Jet shape $\rho$ for $p_\p... (ATLAS_2011_S8924791/d01-x06-y01) 0.24 0.53 0.43 0.64 0.53
Jet shape $\rho$ for $p_\p... (ATLAS_2011_S8924791/d09-x06-y01) 0.71 0.88 0.67 1.52 0.88

W and Z

Histo chi2/Ndf Median deviation Mean deviation Max deviation Metric
Muon channel ($|y_Z|<1$) (D0_2010_S8821313/d02-x01-y01) 0.49 0.38 0.51 1.99 0.51
Muon channel ($1<|y_Z|<2$) (D0_2010_S8821313/d02-x01-y02) 0.38 0.44 0.46 1.61 0.46

Fragmentation

Not available for this gen/tune combination

B frag

Not available for this gen/tune combination