Generator / tune

Details for Herwig++ 2.7.0 default vs. 2.7.1

pp/ppbar → Z+Jet


Observable Reference Energy χ2+5% (2.7.0) Δ χ2+5% (2.7.1)
Underlying event
<pT>
ATLAS_2019_I1736531 13000 1.8* +0.20 2.0*
Underlying event
pT spectrum
ATLAS_2019_I1736531 13000 3.9* +0.70 4.6*
Generalized angularities
LHA λ10.5
CMS_2021_I1920187 13000 2.7 -0.10 2.6
Generalized angularities
LHA λ10.5 (charged only)
CMS_2021_I1920187 13000 1.0 +0.10 1.1
Generalized angularities
Groomed LHA λ10.5
CMS_2021_I1920187 13000 1.7 0 1.7
Generalized angularities
Groomed LHA λ10.5 (charged only)
CMS_2021_I1920187 13000 1.0 +0.10 1.1
Jet mass
Jet mass
CMS_2013_I1224539 7000 n/a - n/a
Jet mass
Filtered jet mass
CMS_2013_I1224539 7000 n/a - n/a
Jet mass
Pruned jet mass
CMS_2013_I1224539 7000 n/a - n/a
Jet mass
Trimmed jet mass
CMS_2013_I1224539 7000 n/a - n/a
Generalized angularities
Multiplicity λ00
CMS_2021_I1920187 13000 2.4 -0.20 2.2*
Generalized angularities
Groomed multiplicity λ00
CMS_2021_I1920187 13000 1.4* +0.20 1.6*
Generalized angularities
Multiplicity λ00 (charged only)
CMS_2021_I1920187 13000 1.3* -0.10 1.2*
Generalized angularities
Groomed multiplicity λ00 (charged only)
CMS_2021_I1920187 13000 1.2* 0 1.2*
Jet pT
ATLAS_2020_I1788444 13000 n/a - n/a
ATLAS_2022_I2077570 13000 n/a - n/a
Jet pT ratio
CMS_2021_I1847230 8000 n/a - n/a
Generalized angularities
(pDT)2 λ20
CMS_2021_I1920187 13000 1.7 +0.20 1.9
Generalized angularities
(pDT)2 λ20 (charged only)
CMS_2021_I1920187 13000 1.2* 0 1.2*
Generalized angularities
Groomed (pDT)2 λ20
CMS_2021_I1920187 13000 1.8 +0.20 2.0
Generalized angularities
Groomed (pDT)2 λ20 (charged only)
CMS_2021_I1920187 13000 1.1* +0.100 1.2*
Generalized angularities
Thrust λ12
CMS_2021_I1920187 13000 2.4 0 2.4
Generalized angularities
Thrust λ12 (charged only)
CMS_2021_I1920187 13000 0.73 +0.080 0.81
Generalized angularities
Groomed thrust λ12
CMS_2021_I1920187 13000 1.8 +0.100 1.9
Generalized angularities
Groomed thrust λ12 (charged only)
CMS_2021_I1920187 13000 1.1 -0.10 1.0
Generalized angularities
Width λ11
CMS_2021_I1920187 13000 2.1 +0.10 2.2
Generalized angularities
Width λ11 (charged only)
CMS_2021_I1920187 13000 0.83 +0.050 0.88
Generalized angularities
Groomed width λ11
CMS_2021_I1920187 13000 1.6 0 1.6
Generalized angularities
Groomed width λ11 (charged only)
CMS_2021_I1920187 13000 1.1 0 1.1
Jet rapidity
ATLAS_2019_I1744201 8000 26* - n/a
ATLAS_2020_I1788444 13000 n/a - n/a
Dijet
ΔR
ATLAS_2020_I1788444 13000 n/a - n/a
CMS_2021_I1847230 8000 n/a - n/a
Dijet
Δφ
ATLAS_2020_I1788444 13000 n/a - n/a
Dijet
Δy
ATLAS_2020_I1788444 13000 n/a - n/a
Jet mass
Dijet mass
ATLAS_2020_I1788444 13000 n/a - n/a
Dijet
pT
ATLAS_2020_I1788444 13000 n/a - n/a
Dijet
pT ratio to m
ATLAS_2020_I1788444 13000 n/a - n/a
Underlying event
Nch
ATLAS_2019_I1736531 13000 0.97* +0.23 1.2*
Jet Multiplicities
Jet multiplicity
ATLAS_2020_I1788444 13000 n/a - n/a
ATLAS_2022_I2077570 13000 n/a - n/a
Underlying event
Scalar Σ(pT)
ATLAS_2019_I1736531 13000 1.3* +0.60 1.9*
pT Z
ATLAS_2020_I1788444 13000 n/a - n/a
ATLAS_2022_I2077570 13000 n/a - n/a
CMS_2020_I1837084 13000 8.3 +0.50 8.8
pT(Z) to pT(jet) ratio
ATLAS_2022_I2077570 13000 n/a - n/a
y Z
ATLAS_2020_I1788444 13000 n/a - n/a
ΔR (jet, Z)
ATLAS_2020_I1788444 13000 n/a - n/a
ΔRmin (jet, Z)
ATLAS_2022_I2077570 13000 120* - n/a
Δφ (jet, Z)
ATLAS_2020_I1788444 13000 n/a - n/a
Δy (jet, Z)
ATLAS_2020_I1788444 13000 n/a - n/a
HT(Z+jets)
ATLAS_2022_I2077570 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 1324 histograms.