Generator / tune

Details for Pythia 8.308 tune-A14-MSTW2008LO

pp/ppbar → Jets


Observable Reference Energy χ2+5%
Jet Multiplicities
R32 vs HT
ATLAS_2011_I917599 7000 n/a
CMS_2011_I912560 7000 n/a
Jet Multiplicities
R32 vs pT
ATLAS_2011_I917599 7000 n/a
Transverse Minor
CMS_2011_I886332 7000 1.1
Transverse Thrust
CMS_2011_I886332 7000 1.2
Jets + Veto
Gap frac. vs Veto scale (FB)
ATLAS_2011_I917526 7000 0.98
Jets + Veto
Gap frac. vs Veto scale (LJ)
ATLAS_2011_I917526 7000 0.47
Jets + Veto
Gap fraction vs Δy
CMS_2012_I1102908 7000 n/a
Jets + Veto
Gap fraction vs Δy (FB)
ATLAS_2011_I917526 7000 0.13*
Jets + Veto
Gap fraction vs Δy (LJ)
ATLAS_2011_I917526 7000 0.092*
Jets + Veto
Gap fraction vs pT (FB)
ATLAS_2011_I917526 7000 n/a
Jets + Veto
Gap fraction vs pT (LJ)
ATLAS_2011_I917526 7000 n/a
HT(jets)
ATLAS_2011_I917599 7000 n/a
ET
CDF_1994_I374155 1800 n/a
Jet Shapes
Jet Angularity
ATLAS_2012_I1119557 7000 3.6
Jet Charge
Jet Charge Q
CMS_2017_I1605749 8000 7.2
Jet Charge
Jet Charge Mean
ATLAS_2015_I1393758 8000 n/a
Jet Charge
Jet Charge QL
CMS_2017_I1605749 8000 29*
Jet Charge
Jet Charge RMS
ATLAS_2015_I1393758 8000 n/a
Jet Charge
Jet Charge QT
CMS_2017_I1605749 8000 18*
Jet Substructure
C2
ATLAS_2019_I1724098 13000 n/a
Jet Substructure
Splitting scale d12
ATLAS_2012_I1094564 7000 0.20
Jet Substructure
D2
ATLAS_2019_I1724098 13000 0.15
Jet Substructure
Splitting scale d23
ATLAS_2012_I1094564 7000 0.17
Jet Substructure
Energy correlation ECF2
ATLAS_2019_I1724098 13000 0.15
Jet Substructure
Energy correlation ECF3
ATLAS_2019_I1724098 13000 0.18
Jet η
CDF_1994_I374155 1800 15
CMS_2021_I1932460 13000 17
Generalized angularities
LHA λ10.5
ATLAS_2019_I1724098 13000 0.21*
CMS_2021_I1920187 13000 1.4
Generalized angularities
LHA λ10.5 (charged only)
CMS_2021_I1920187 13000 0.91*
Generalized angularities
Groomed LHA λ10.5
CMS_2021_I1920187 13000 1.5
Generalized angularities
Groomed LHA λ10.5 (charged only)
CMS_2021_I1920187 13000 1.0
Jet mass
Jet mass
ATLAS_2012_I1094564 7000 0.37
ATLAS_2012_I1119557 7000 6.2
Jet mass
Filtered jet mass
ATLAS_2012_I1094564 7000 0.18
Generalized angularities
Multiplicity λ00
CMS_2021_I1920187 13000 1.1*
Generalized angularities
Groomed multiplicity λ00
CMS_2021_I1920187 13000 1.2*
Generalized angularities
Multiplicity λ00 (charged only)
ATLAS_2019_I1740909 13000 7.1*
CMS_2021_I1920187 13000 3.2*
Generalized angularities
Groomed multiplicity λ00 (charged only)
CMS_2021_I1920187 13000 1.6*
Jet Shapes
< Nch > (Central)
ATLAS_2016_I1419070 8000 n/a
ATLAS_2019_I1740909 13000 n/a
Jet Substructure
Subjet multiplicity
ATLAS_2019_I1724098 13000 0.052
Jet Shapes
Jet Planar Flow
ATLAS_2012_I1119557 7000 3.1
Jet pT
ATLAS_2010_I871366 7000 0.62*
ATLAS_2011_I917599 7000 n/a
CMS_2011_I902309 7000 n/a
CMS_2012_I1087342 7000 n/a
CMS_2021_I1932460 13000 24
CMS_2021_I1972986 13000 n/a
Jet pT ratio
CMS_2021_I1847230 [8000..13000] 1.2
Generalized angularities
(pDT)2 λ20
CMS_2021_I1920187 13000 1.4
Generalized angularities
(pDT)2 λ20 (charged only)
CMS_2021_I1920187 13000 1.4*
Generalized angularities
Groomed (pDT)2 λ20
CMS_2021_I1920187 13000 1.2
Generalized angularities
Groomed (pDT)2 λ20 (charged only)
CMS_2021_I1920187 13000 1.3*
Jet Substructure
N-subjettiness τ2/τ1
ATLAS_2012_I1094564 7000 0.22
Jet Substructure
N-subjettiness τ3/τ2
ATLAS_2012_I1094564 7000 0.15
Generalized angularities
Thrust λ12
CMS_2021_I1920187 13000 2.0
Generalized angularities
Thrust λ12 (charged only)
CMS_2021_I1920187 13000 1.3*
Generalized angularities
Groomed thrust λ12
CMS_2021_I1920187 13000 1.7
Generalized angularities
Groomed thrust λ12 (charged only)
CMS_2021_I1920187 13000 1.1
Generalized angularities
Width λ11
ATLAS_2012_I1119557 7000 1.4
CMS_2021_I1920187 13000 1.6
Generalized angularities
Width λ11 (charged only)
CMS_2021_I1920187 13000 1.0*
Generalized angularities
Groomed width λ11
CMS_2021_I1920187 13000 1.8
Generalized angularities
Groomed width λ11 (charged only)
CMS_2021_I1920187 13000 1.2*
Jet Substructure
Momentum fraction z
ATLAS_2019_I1740909 13000 1.4
Jet Shapes
< Nch Difference > (Central-Fwd)
ATLAS_2016_I1419070 8000 n/a
Jet Shapes
< Nch > (Central+Fwd)
ATLAS_2016_I1419070 8000 n/a
Coherence
α
CDF_1994_I374155 1800 31
Coherence
β
CMS_2013_I1265659 7000 1.4
Dijet
χ
ATLAS_2010_I871366 7000 0.97
CMS_2011_I889175 7000 0.55
CMS_2012_I1090423 7000 0.68
CMS_2015_I1327224 8000 1.7
CMS_2017_I1519995 13000 1.1
Dijet
ΔR
CDF_1994_I374155 1800 9.7
CMS_2021_I1847230 [8000..13000] 1.2
Dijet
Δφ
ATLAS_2011_I889546 7000 3.0*
CMS_2011_I885663 7000 0.32*
CMS_2016_I1421646 8000 1.6*
CMS_2019_I1719955 13000 0.52
CMS_2021_I1932460 13000 11
Dijet
pT balance
CMS_2021_I1932460 13000 15
Dijet
Δy
CMS_2021_I1932460 13000 12
CMS_2021_I1963239 2760 n/a
Dijet
Δy ratio
CMS_2021_I1963239 2760 n/a
Jet mass
Dijet mass
ATLAS_2010_I871366 7000 0.70*
CMS_2013_I1224539 7000 29*
Jet mass
Filtered dijet mass
CMS_2013_I1224539 7000 16*
Jet mass
Pruned dijet mass
CMS_2013_I1224539 7000 34*
Jet mass
Trimmed dijet mass
CMS_2013_I1224539 7000 8.2*
Jet mass
Three-jet mass
D0_2011_I895662 1960 0.98*
Dijet
ΔS (jet pairs)
CMS_2021_I1932460 13000 3.4
Jet Shapes
Differential Jet Shape
ATLAS_2011_I882984 7000 1.5
CDF_2005_I682179 1960 4.2
Jet Shapes
Integral Jet Shape
ATLAS_2011_I882984 7000 0.10
CDF_2005_I682179 1960 0.54
Lund jet plane
ln(R/ΔR)
ATLAS_2020_I1790256 13000 1.5
Lund jet plane
ln(1/z)
ATLAS_2020_I1790256 13000 1.5
Jet Multiplicities
Jet multiplicity
ATLAS_2011_I917599 7000 n/a
Jets + Veto
Njet vs Δy (FB)
ATLAS_2011_I917526 7000 1.5*
Jets + Veto
Njet vs Δy (LJ)
ATLAS_2011_I917526 7000 0.78*
Jets + Veto
Njet vs pT (FB)
ATLAS_2011_I917526 7000 n/a
Jets + Veto
Njet vs pT (LJ)
ATLAS_2011_I917526 7000 n/a
Jet Multiplicities
Ratios of jet multiplicity
ATLAS_2011_I917599 7000 n/a
Jet Substructure
Relative pT
ATLAS_2019_I1740909 13000 1.7
Jet Substructure
Radial profile ρ
ATLAS_2019_I1740909 13000 0.58
Soft-drop
Opening angle rg
ATLAS_2019_I1772062 13000 4.4*
Soft-drop
Relative jet mass ρ
ATLAS_2019_I1772062 13000 12*
Soft-drop
Relative pT zg
ATLAS_2019_I1772062 13000 79*
softfrop.zg
ATLAS_2019_I1772062 13000 1.5

* 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 1919 histograms.