Generator / tune

Details for Sherpa 2.2.8 default vs. 2.2.9

pp/ppbar → Underlying Event


Observable Reference Energy χ2+5% (2.2.8) Δ χ2+5% (2.2.9)
Away
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 1.3 +0.20 1.5
ATLAS_2017_I1509919 13000 2.9 +0.20 3.1
Transverse
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 0.39 +0.11 0.50*
ATLAS_2017_I1509919 13000 0.44 -0.090 0.35
TransMAX
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.75 -0.12 0.63
TransMIN
<pT> vs Nch
ATLAS_2017_I1509919 13000 0.50 -0.050 0.45
Toward
<pT> vs Nch
ATLAS_2010_I879407 [900..7000] 1.7 0 1.7
ATLAS_2017_I1509919 13000 4.6 +0.20 4.8
Away
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 1.4 +0.30 1.7
ATLAS_2017_I1509919 13000 1.3 +0.40 1.7
Transverse
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 3.7 +0.100 3.8
ATLAS_2017_I1509919 13000 4.3 +0.40 4.7
CDF_2010_I849042 1960 n/a - n/a
TransMAX
<pT> vs pTlead
ATLAS_2017_I1509919 13000 4.2 +0.60 4.8
TransMIN
<pT> vs pTlead
ATLAS_2017_I1509919 13000 5.4 +0.100 5.5
Toward
<pT> vs pTlead
ATLAS_2010_I879407 [900..7000] 6.1 +0.90 7.0
ATLAS_2017_I1509919 13000 13 +2.0 15
Transverse
Strange <N> vs pTlead
CMS_2012_PAS_QCD_11_010 7000 570* -40 530*
Transverse
Max(pT) vs pTlead
CDF_2010_I849042 1960 n/a - n/a
Transverse
Nch
CMS_2011_I916908 [900..7000] 540* +230 770*
Δφ distributions
<Nch> vs Δφ
ATLAS_2010_I879407 [900..7000] 110 0 110
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 150* -20 130
Transverse
<Nch> vs ηlead
ATLAS_2010_I879407 7000 14 +6.0 20
Away
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 40 +2.0 42
ATLAS_2017_I1509919 13000 230 +20 250
CDF_2001_I564673 1800 61* +3.0 64*
CDF_2010_I849042 1960 n/a - n/a
STAR_2009_UE_HELEN 200 n/a - n/a
Transverse
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 65 +3.0 68
ATLAS_2017_I1509919 13000 400 +30 430
CDF_2001_I564673 1800 87* +7.0 94*
CDF_2010_I849042 1960 n/a - n/a
CMS_2011_I916908 [900..7000] 85* +3.0 88*
CMS_2015_I1385107 2760 n/a - n/a
TransAVE
<Nch> vs pTlead
CDF_2015_I1388868 [300..1960] 81* -12 69
nch-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a - n/a
TransDIF
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 56 +2.0 58
CDF_2015_I1388868 [300..1960] 52* -6.0 46
CMS_2015_I1385107 2760 n/a - n/a
TransMAX
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 280 +20 300
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] 72* -10 62
CMS_2015_I1385107 2760 n/a - n/a
TransMIN
<Nch> vs pTlead
ATLAS_2017_I1509919 13000 680 +70 750
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] 93* +17 110*
CMS_2015_I1385107 2760 n/a - n/a
Toward
<Nch> vs pTlead
ATLAS_2010_I879407 [900..7000] 24 +2.0 26
ATLAS_2017_I1509919 13000 110 +10 120
CDF_2001_I564673 1800 3.8* 0 3.8*
CDF_2010_I849042 1960 n/a - n/a
pTlead
ATLAS_2017_I1509919 13000 6.1 +0.70 6.8
CMS_2011_I916908 [900..7000] 430* +170 600*
Transverse
pT spectrum
CDF_2001_I564673 1800 180* +50 230*
Δφ distributions
<pT> vs Δφ
ATLAS_2010_I879407 [900..7000] 120 +10 130
Transverse
σ(Nch) vs pTlead
ATLAS_2010_I879407 [900..7000] 22 +3.0 25
Transverse
σ(Σ(pT)) vs pTlead
ATLAS_2010_I879407 [900..7000] 29 +3.0 32
Transverse
Σ(ET)
ATLAS_2012_I1183818 7000 6.4* -0.60 5.8*
Transverse
Σ(ET) vs η
ATLAS_2012_I1183818 7000 43 -18 25
Transverse
Scalar Σ(pT)
CMS_2011_I916908 [900..7000] 740* -740 1,200*
Δφ distributions
Σ(pT) vs Δφ
ATLAS_2017_I1509919 13000 n/a - n/a
CDF_2001_I564673 1800 190* -40 150
Transverse
Σ(pT) vs ηlead
ATLAS_2010_I879407 7000 18 +7.0 25
Away
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 43 +3.0 46
ATLAS_2017_I1509919 13000 230 +10 240
CDF_2001_I564673 1800 67* +3.0 70*
CDF_2010_I849042 1960 n/a - n/a
Transverse
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 88 +5.0 93
ATLAS_2017_I1509919 13000 480 +40 520
CDF_2001_I564673 1800 130* +10 140*
CDF_2010_I849042 1960 n/a - n/a
CMS_2011_I916908 [900..7000] 120* +10 130*
CMS_2015_I1385107 2760 n/a - n/a
Transverse
Strange Σ(pT) vs pTlead
CMS_2012_PAS_QCD_11_010 7000 520* 0 520*
TransAVE
Σ(pT) vs pTlead
CDF_2015_I1388868 [300..1960] 100* -13 87
sumpt-vs-pt-trnsDif
CDF_2010_I849042 1960 n/a - n/a
TransDIF
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 120 +10 130
CDF_2015_I1388868 [300..1960] 74* -7.0 67
CMS_2015_I1385107 2760 n/a - n/a
TransMAX
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 360 +30 390
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] 92* -11 81
CMS_2015_I1385107 2760 n/a - n/a
TransMIN
Σ(pT) vs pTlead
ATLAS_2017_I1509919 13000 780 +90 870
CDF_2010_I849042 1960 n/a - n/a
CDF_2015_I1388868 [300..1960] 110* +20 130*
CMS_2015_I1385107 2760 n/a - n/a
Toward
Σ(pT) vs pTlead
ATLAS_2010_I879407 [900..7000] 14 +2.0 16
ATLAS_2017_I1509919 13000 55 +1.0 56
CDF_2001_I564673 1800 1.3* -0.10 1.2*
CDF_2010_I849042 1960 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 364 histograms.