Generator

Details for Pythia 8.201 default-CD vs. default-noCR

pp/ppbar → Jets


Observable Reference Energy χ2+5% (default-CD) Δ χ2+5% (default-noCR)
Jet Multiplicities
 R32 vs HT
 ATLAS_2011_I917599 7000 n/a - n/a
CMS_2011_I912560 7000 n/a - n/a
Jet Multiplicities
 R32 vs pT
 ATLAS_2011_I917599 7000 0.16* - n/a
Transverse Minor
 CMS_2011_I886332 7000 0.54 +0.46 1.00
Transverse Thrust
 CMS_2011_I886332 7000 0.65 +0.55 1.2
Jets + Veto
 Gap frac. vs Veto scale (FB)
 ATLAS_2011_I917526 7000 0.84 +0.16 1.0
Jets + Veto
 Gap frac. vs Veto scale (LJ)
 ATLAS_2011_I917526 7000 0.74 +0.46 1.2
Jets + Veto
 Gap fraction vs Δy
 CMS_2012_I1102908 7000 n/a - n/a
Jets + Veto
 Gap fraction vs Δy (FB)
 ATLAS_2011_I917526 7000 0.23* +0.22 0.45*
Jets + Veto
 Gap fraction vs Δy (LJ)
 ATLAS_2011_I917526 7000 0.40* +0.23 0.63*
Jets + Veto
 Gap fraction vs pT (FB)
 ATLAS_2011_I917526 7000 n/a - n/a
Jets + Veto
 Gap fraction vs pT (LJ)
 ATLAS_2011_I917526 7000 n/a - n/a
HT(jets)
 ATLAS_2011_I917599 7000 n/a - n/a
ET
 CDF_1994_I374155 1800 n/a - n/a
Jet Shapes
 Jet Angularity
 ATLAS_2012_I1119557 7000 2.6 -1.7 0.91
Jet Charge
 Jet Charge Q
 CMS_2017_I1605749 8000 n/a - 4.0*
Jet Charge
 Jet Charge Mean
 ATLAS_2015_I1393758 8000 n/a - n/a
Jet Charge
 Jet Charge QL
 CMS_2017_I1605749 8000 n/a - n/a
Jet Charge
 Jet Charge RMS
 ATLAS_2015_I1393758 8000 n/a - n/a
Jet Charge
 Jet Charge QT
 CMS_2017_I1605749 8000 n/a - n/a
Jet Substructure
 C2
 ATLAS_2019_I1724098 13000 n/a - n/a
Jet Substructure
 Splitting scale d12
 ATLAS_2012_I1094564 7000 0.29* +0.050 0.34*
Jet Substructure
 D2
 ATLAS_2019_I1724098 13000 0.27 - n/a
Jet Substructure
 Splitting scale d23
 ATLAS_2012_I1094564 7000 0.30* +0.31 0.61*
Jet Substructure
 Energy correlation ECF2
 ATLAS_2019_I1724098 13000 0.23 - n/a
Jet Substructure
 Energy correlation ECF3
 ATLAS_2019_I1724098 13000 0.34* - n/a
Jet η
 CDF_1994_I374155 1800 n/a - n/a
CMS_2021_I1932460 13000 17 0 17
Generalized angularities
 LHA λ10.5
 ATLAS_2019_I1724098 13000 0.30* - n/a
CMS_2021_I1920187 13000 0.78 +0.16 0.94
Generalized angularities
 LHA λ10.5 (charged only)
 CMS_2021_I1920187 13000 1.4* +0.30 1.7*
Generalized angularities
 Groomed LHA λ10.5
 CMS_2021_I1920187 13000 0.89 -0.070 0.82
Generalized angularities
 Groomed LHA λ10.5 (charged only)
 CMS_2021_I1920187 13000 1.0 -0.070 0.93
Jet mass
 Jet mass
 ATLAS_2012_I1094564 7000 0.31* +0.66 0.97*
ATLAS_2012_I1119557 7000 6.4 +9.6 16
Jet mass
 Filtered jet mass
 ATLAS_2012_I1094564 7000 0.18* -0.030 0.15*
Generalized angularities
 Multiplicity λ00
 CMS_2021_I1920187 13000 3.1* -0.10 3.0*
Generalized angularities
 Groomed multiplicity λ00
 CMS_2021_I1920187 13000 2.1* -0.30 1.8*
Generalized angularities
 Multiplicity λ00 (charged only)
 ATLAS_2019_I1740909 13000 14* +2.0 16*
CMS_2021_I1920187 13000 7.6* -0.50 7.1*
Generalized angularities
 Groomed multiplicity λ00 (charged only)
 CMS_2021_I1920187 13000 3.8* -0.50 3.3*
Jet Shapes
 < Nch > (Central)
 ATLAS_2016_I1419070 8000 n/a - n/a
ATLAS_2019_I1740909 13000 n/a - n/a
Jet Substructure
 Subjet multiplicity
 ATLAS_2019_I1724098 13000 0.065 - n/a
Jet Shapes
 Jet Planar Flow
 ATLAS_2012_I1119557 7000 4.8 +11 16
Jet pT
 ATLAS_2010_I871366 7000 0.68* +0.42 1.1*
ATLAS_2011_I917599 7000 n/a - n/a
CMS_2011_I902309 7000 n/a - n/a
CMS_2012_I1087342 7000 2.8* -0.90 1.9*
CMS_2021_I1932460 13000 24* +1.0 25*
CMS_2021_I1972986 13000 n/a - n/a
Jet pT ratio
 CMS_2021_I1847230 [8000..13000] 1.6 +1.3 2.9
Generalized angularities
 (pDT)2 λ20
 CMS_2021_I1920187 13000 3.0 +0.30 3.3
Generalized angularities
 (pDT)2 λ20 (charged only)
 CMS_2021_I1920187 13000 3.5* +0.50 4.0*
Generalized angularities
 Groomed (pDT)2 λ20
 CMS_2021_I1920187 13000 2.1 +0.10 2.2
Generalized angularities
 Groomed (pDT)2 λ20 (charged only)
 CMS_2021_I1920187 13000 2.4* +0.10 2.5*
Jet Substructure
 N-subjettiness τ2/τ1
 ATLAS_2012_I1094564 7000 0.43* +0.67 1.1*
Jet Substructure
 N-subjettiness τ3/τ2
 ATLAS_2012_I1094564 7000 0.22* +0.29 0.51*
Generalized angularities
 Thrust λ12
 CMS_2021_I1920187 13000 1.1 -0.35 0.75
Generalized angularities
 Thrust λ12 (charged only)
 CMS_2021_I1920187 13000 1.4* +1.1 2.5*
Generalized angularities
 Groomed thrust λ12
 CMS_2021_I1920187 13000 0.93 -0.050 0.88
Generalized angularities
 Groomed thrust λ12 (charged only)
 CMS_2021_I1920187 13000 0.93 -0.040 0.89
Generalized angularities
 Width λ11
 ATLAS_2012_I1119557 7000 1.7 +2.4 4.1
CMS_2021_I1920187 13000 0.93 -0.060 0.87
Generalized angularities
 Width λ11 (charged only)
 CMS_2021_I1920187 13000 1.3* +0.40 1.7*
Generalized angularities
 Groomed width λ11
 CMS_2021_I1920187 13000 1.0 0 1.0*
Generalized angularities
 Groomed width λ11 (charged only)
 CMS_2021_I1920187 13000 0.97* -0.070 0.90*
Jet Substructure
 Momentum fraction z
 ATLAS_2019_I1740909 13000 3.0* +1.3 4.3*
Jet Shapes
 < Nch Difference > (Central-Fwd)
 ATLAS_2016_I1419070 8000 n/a - n/a
Jet Shapes
 < Nch > (Central+Fwd)
 ATLAS_2016_I1419070 8000 n/a - n/a
Coherence
 α
 CDF_1994_I374155 1800 n/a - n/a
Coherence
 β
 CMS_2013_I1265659 7000 1.1 - n/a
Dijet
 χ
 ATLAS_2010_I871366 7000 n/a - n/a
CMS_2011_I889175 7000 0.91* -0.46 0.45*
CMS_2012_I1090423 7000 1.1* -0.61 0.49*
CMS_2015_I1327224 8000 n/a - 0.75*
CMS_2017_I1519995 13000 n/a - n/a
Dijet
 ΔR
 CDF_1994_I374155 1800 n/a - n/a
CMS_2021_I1847230 [8000..13000] 1.1 +0.40 1.5
Dijet
 Δφ
 ATLAS_2011_I889546 7000 0.58* +1.2 1.8*
CMS_2011_I885663 7000 0.89* -0.17 0.72*
CMS_2016_I1421646 8000 n/a - n/a
CMS_2019_I1719955 13000 0.89* +0.050 0.94*
CMS_2021_I1932460 13000 13 -1.0 12
Dijet
 pT balance
 CMS_2021_I1932460 13000 14 0 14
Dijet
 Δy
 CMS_2021_I1932460 13000 14 0 14
CMS_2021_I1963239 2760 n/a - n/a
Dijet
 Δy ratio
 CMS_2021_I1963239 2760 n/a - n/a
Jet mass
 Dijet mass
 ATLAS_2010_I871366 7000 n/a - n/a
CMS_2013_I1224539 7000 n/a - n/a
Jet mass
 Filtered dijet mass
 CMS_2013_I1224539 7000 n/a - n/a
Jet mass
 Pruned dijet mass
 CMS_2013_I1224539 7000 11* - n/a
Jet mass
 Trimmed dijet mass
 CMS_2013_I1224539 7000 2.1* - n/a
Jet mass
 Three-jet mass
 D0_2011_I895662 1960 n/a - n/a
Dijet
 ΔS (jet pairs)
 CMS_2021_I1932460 13000 4.5 -0.70 3.8
Jet Shapes
 Differential Jet Shape
 ATLAS_2011_I882984 7000 0.86 +0.24 1.1
CDF_2005_I682179 1960 n/a - n/a
Jet Shapes
 Integral Jet Shape
 ATLAS_2011_I882984 7000 0.11 -0.0100 0.10
CDF_2005_I682179 1960 n/a - n/a
Lund jet plane
 ln(R/ΔR)
 ATLAS_2020_I1790256 13000 1.7 - n/a
Lund jet plane
 ln(1/z)
 ATLAS_2020_I1790256 13000 1.7 - n/a
Jet Multiplicities
 Jet multiplicity
 ATLAS_2011_I917599 7000 n/a - n/a
Jets + Veto
 Njet vs Δy (FB)
 ATLAS_2011_I917526 7000 0.72* +0.38 1.1*
Jets + Veto
 Njet vs Δy (LJ)
 ATLAS_2011_I917526 7000 0.73* +0.47 1.2*
Jets + Veto
 Njet vs pT (FB)
 ATLAS_2011_I917526 7000 n/a - n/a
Jets + Veto
 Njet vs pT (LJ)
 ATLAS_2011_I917526 7000 n/a - n/a
Jet Multiplicities
 Ratios of jet multiplicity
 ATLAS_2011_I917599 7000 n/a - n/a
Jet Substructure
 Relative pT
 ATLAS_2019_I1740909 13000 2.5* +0.70 3.2*
Jet Substructure
 Radial profile ρ
 ATLAS_2019_I1740909 13000 2.5* +1.4 3.9*
Soft-drop
 Opening angle rg
 ATLAS_2019_I1772062 13000 n/a - n/a
Soft-drop
 Relative jet mass ρ
 ATLAS_2019_I1772062 13000 n/a - n/a
Soft-drop
 Relative pT zg
 ATLAS_2019_I1772062 13000 n/a - n/a
softfrop.zg
 ATLAS_2019_I1772062 13000 n/a - n/a

* several "n/a" histograms were excluded from the calculation



n/a indicates that the χ2 value is unavailable, typically due to mismatched binning between theoretical and MC histograms or other issues.



The page data is based on 3837 histograms.