Generator

Details for Pythia 6.424 a vs. ambt1

pp/ppbar → Soft QCD (inelastic)


Observable Reference Energy χ2+5% (a) Δ χ2+5% (ambt1)
Identified Particles : pT
D0
ALICE_2017_I1511870 7000 n/a - 2.5
ALICE_2022_I1868463 13000 n/a - n/a
LHCB_2013_I1218996 7000 130 -130 3.8
Identified Particles : pT
D0
ALICE_2017_I1511870 7000 n/a - n/a
Identified Particles : σ
D0
ALICE_2017_I1511870 7000 n/a - n/a
Identified Particles : pT
D+
ALICE_2017_I1511870 7000 12 - n/a
LHCB_2013_I1218996 7000 80* -77 3.3
Identified Particles : σ
D+
ALICE_2017_I1511870 7000 n/a - n/a
Identified Particles : Ratios
D+/D0 vs pT
ALICE_2017_I1511870 7000 3.2 - n/a
Identified Particles : pT
Ds+
ALICE_2017_I1511870 7000 3.4 -2.4 1.00
LHCB_2013_I1218996 7000 5.2* +0.60 5.8*
Identified Particles : σ
Ds+
ALICE_2017_I1511870 7000 n/a - n/a
Identified Particles : Ratios
Ds+/D0 vs pT
ALICE_2017_I1511870 7000 2.1 -0.80 1.3
Identified Particles : Ratios
Ds+/D+ vs pT
ALICE_2017_I1511870 7000 3.6 -3.1 0.54
Identified Particles : pT
D*+
ALICE_2017_I1511870 7000 4.7 - n/a
LHCB_2013_I1218996 7000 34 -24 10
Identified Particles : σ
D*+
ALICE_2017_I1511870 7000 n/a - n/a
Identified Particles : Ratios
D*+/D0 vs pT
ALICE_2017_I1511870 7000 0.34 - n/a
K0S2pippim_pt
ALICE_2020_I1797443 13000 n/a - n/a
Identified Particles : pT
K0S
ALICE_2011_I881474 900 21 -18 3.4
ALICE_2020_I1797443 13000 n/a - n/a
LHCB_2010_I865584 900 4.8 -0.90 3.9
STAR_2006_I722757 200 n/a - n/a
Identified Particles : Ratios
K-/K+ vs |y|
LHCB_2012_I1119400 [900..7000] 1.3 0 1.3
Identified Particles : Ratios
(K-+K+)/(π-+π+) vs pT
ALICE_2015_I1357424 7000 7.5 -3.5 4.0
ALICE_2020_I1797443 13000 n/a - n/a
Identified Particles : Ratios
(K-+K+)/(π-+π+) vs |y|
LHCB_2012_I1119400 [900..7000] 6.6 -1.5 5.1
Identified Particles : pT
K-
ALICE_2011_I885104 900 7.4 -5.2 2.2
STAR_2006_I722757 200 18 -11 7.4
STAR_2008_I793126 200 3.4 -0.20 3.2
Identified Particles : pT
K+
ALICE_2011_I885104 900 7.3 -5.6 1.7
STAR_2006_I722757 200 16 -8.6 7.4
STAR_2008_I793126 200 2.7 -0.40 2.3
Identified Particles : pT
K+ + K-
ALICE_2015_I1357424 7000 16 -14 2.3
ALICE_2020_I1797443 13000 n/a - n/a
Kst0Kst0b2pippim_pt
ALICE_2020_I1797443 13000 n/a - n/a
Kst0Kst0b_pt
ALICE_2020_I1797443 13000 n/a - n/a
Identified Particles : Ratios
Λ/K0S vs pT
ALICE_2011_I881474 900 31 +59 90
ALICE_2020_I1797443 13000 n/a - n/a
LLbar_pt
ALICE_2020_I1797443 13000 n/a - n/a
Identified Particles : pT
Λ
ALICE_2011_I881474 900 36 -7.0 29
STAR_2006_I722757 200 n/a - n/a
Identified Particles : pT
Λc+
ALICE_2022_I1868463 13000 n/a - n/a
LHCB_2013_I1218996 7000 260 -220 37
Identified Particles : Ratios
Λc+/D0 vs pT
ALICE_2022_I1868463 13000 n/a - n/a
Identified Particles : Ratios
Λc+ from Σc0,+,++/Λc+ vs pT
ALICE_2022_I1868463 13000 n/a - n/a
Identified Particles : Ratios
Λbar/K0S vs pT
LHCB_2011_I917009 [900..7000] 5.2 +8.8 14
Identified Particles : Ratios
Λbar/K0S vs |y|
LHCB_2011_I917009 [900..7000] 4.6 +6.4 11
Identified Particles : Ratios
Λbar/K0S vs |Δy|
LHCB_2011_I917009 [900..7000] 6.5 +4.5 11
Identified Particles : Ratios
Λbar/Λ vs pT
LHCB_2011_I917009 [900..7000] 4.1 -1.9 2.2
STAR_2006_I722757 200 n/a - n/a
Identified Particles : Ratios
Λbar/Λ vs |y|
LHCB_2011_I917009 [900..7000] 4.5 -1.5 3.0
Identified Particles : Ratios
Λbar/Λ vs |Δy|
LHCB_2011_I917009 [900..7000] 6.3 -2.1 4.2
Identified Particles : pT
Λbar
ALICE_2011_I881474 900 23 -3.0 20
STAR_2006_I722757 200 n/a - n/a
Omega2phi_pt
ALICE_2020_I1797443 13000 n/a - n/a
Omegapm_pt
ALICE_2020_I1797443 13000 n/a - n/a
Identified Particles : pT
Σbar(1385)-
ALICE_2014_I1300380 7000 9.6 -2.5 7.1
Identified Particles : pT
Σbar(1385)+
ALICE_2014_I1300380 7000 8.2 -1.7 6.5
Identified Particles : pT
Σ(1385)-
ALICE_2014_I1300380 7000 10 -2.9 7.1
Identified Particles : pT
Σ(1385)+
ALICE_2014_I1300380 7000 11 -4.5 6.5
Identified Particles : pT
Σc0,+,++
ALICE_2022_I1868463 13000 n/a - n/a
Identified Particles : Ratios
Σc0,+,++/D0 vs pT
ALICE_2022_I1868463 13000 n/a - n/a
Identified Particles : pT
Ξ(1530)
ALICE_2014_I1300380 7000 n/a - n/a
Xi2phi_pt
ALICE_2020_I1797443 13000 n/a - n/a
Identified Particles : pT
Ξ
ALICE_2011_I881474 900 12 -2.2 9.8
ALICE_2020_I1797443 13000 n/a - n/a
Identified Particles : pT
Ξ-
STAR_2006_I722757 200 n/a - n/a
Identified Particles : Ratios
Ξ+/Ξ- vs pT
STAR_2006_I722757 200 n/a - n/a
Identified Particles : pT
Ξ+
STAR_2006_I722757 200 n/a - n/a
<pT>j vs Nch
CMS_2013_I1261026 7000 2.2 -1.7 0.46
<pT> vs Nch
ALICE_2010_I860416 900 1.0* -0.79 0.21*
ATLAS_2010_I849050 900 0.53 -0.39 0.14
CDF_2002_I567774 [630..1800] n/a - 0.30
CDF_2009_I817466 1960 n/a - n/a
CMS_2013_I1261026 7000 2.3 -2.1 0.19
UA1_1990_I280412 [63..900] 1.4* +3.3 4.7*
Identified Particles : σ
ccbar
ALICE_2017_I1511870 7000 n/a - n/a
Energy flow
LHCB_2013_I1208105 7000 70 -35 35
Forward energy flow ratio
CMS_2013_I1218372 [900..7000] 2.7* -2.2 0.51*
EM energy spectrum
CMS_2017_I1511284 13000 n/a - n/a
Hadronic energy spectrum
CMS_2017_I1511284 13000 n/a - n/a
Total energy spectrum
CMS_2017_I1511284 13000 n/a - n/a
η Distributions
ALICE_2010_I852264 [900..7000] 24* -21 3.0*
ATLAS_2010_I849050 900 5.1 -5.0 0.093
CDF_1990_I283352 [630..1800] n/a - 2.3
CMS_2015_I1384119 13000 n/a - n/a
TOTEM_2012_I1115294 7000 6.7 -0.20 6.5
UA5_1982_I176647 53 2.9 -0.30 2.6
UA5_1986_I233599 [200..900] 7.0 +0.80 7.8
Identified Particles : Ratios
η/π0 vs pT
ALICE_2012_I1116147 7000 n/a - n/a
Rapidity gap size
ATLAS_2012_I1084540 7000 15 -5.0 10
Identified Particles : pT
η
ALICE_2012_I1116147 7000 0.78 +0.92 1.7
FB Correlations
b(Nch) vs Δη
UA5_1988_I263399 [200..900] 27 -21 5.9
FB Correlations
b(Nch) vs ηC
UA5_1988_I263399 [200..900] 15 -9.9 5.1
Jet pT
CMS_2013_I1261026 7000 n/a - n/a
STAR_2006_I723509 200 2.4* +18 20*
Jet Shapes
Differential Jet Shape
CMS_2013_I1261026 7000 2.2 -1.7 0.51
Diffraction
ξ
ATLAS_2019_I1762584 8000 n/a - n/a
n.E
LHCF_2020_I1783943 13000 n/a - n/a
n.avgk
LHCF_2020_I1783943 13000 n/a - n/a
n.eflow
LHCF_2020_I1783943 13000 n/a - n/a
n.k
LHCF_2020_I1783943 13000 n/a - n/a
Multiplicity Distributions
ALICE_2010_I852264 7000 n/a - 5.4
ALICE_2010_I852450 [900..2360] 32* -24 8.3*
ATLAS_2010_I849050 900 4.3 -4.1 0.21
CDF_2002_I567774 [630..1800] n/a - 6.3
CDF_2009_NOTE_9936 1960 n/a - n/a
STAR_2008_I793126 200 n/a - n/a
UA1_1990_I280412 [200..900] 40* -8.0 32*
UA5_1987_I244829 546 n/a - n/a
UA5_1989_I267179 [200..900] n/a - n/a
Jet Multiplicities
Nj vs Nch
CMS_2013_I1261026 7000 27 -14 13*
Identified Particles : Ratios
p/π+ vs pT
ALICE_2020_I1797443 13000 n/a - n/a
STAR_2006_I709170 200 n/a - n/a
Identified Particles : pT
p
STAR_2006_I709170 200 n/a - n/a
STAR_2008_I793126 200 100 -19 81
Identified Particles : Ratios
pbar/p vs pT
STAR_2006_I709170 200 n/a - n/a
Identified Particles : Ratios
pbar/p vs |y|
LHCB_2012_I1119400 [900..7000] 3.7 -1.6 2.1
Identified Particles : Ratios
pbar/π vs pT
STAR_2006_I709170 200 n/a - n/a
Identified Particles : pT
pbar
STAR_2006_I709170 200 n/a - n/a
STAR_2008_I793126 200 24 -9.0 15
Identified Particles : Ratios
(pbar+p)/(K-+K+) vs |y|
LHCB_2012_I1119400 [900..7000] 7.6 -5.5 2.1
Identified Particles : Ratios
(pbar+p)/(π-+π+) vs pT
ALICE_2015_I1357424 7000 3.4 -1.3 2.1
Identified Particles : Ratios
(pbar+p)/(π-+π+) vs |y|
LHCB_2012_I1119400 [900..7000] 2.2 +0.40 2.6
phi2pippim_pt
ALICE_2020_I1797443 13000 n/a - n/a
Identified Particles : pT
φ
ALICE_2011_I881474 900 2.8 +8.2 11
ALICE_2020_I1797443 13000 n/a - n/a
ATLAS_2014_I1282441 7000 0.40 +3.2 3.6
LHCB_2011_I919315 7000 2.1 +9.9 12
Identified Particles : Y
φ
ATLAS_2014_I1282441 7000 0.32 +2.6 2.9
LHCB_2011_I919315 7000 0.23 +14 14
Identified Particles : pT
π0
ALICE_2012_I1116147 [900..7000] 6.1* -5.5 0.60*
LHCF_2012_I1115479 7000 6.9 -2.3 4.6
Identified Particles : Ratios
π-/π+ vs pT
STAR_2006_I709170 200 n/a - n/a
Identified Particles : Ratios
π-/π+ vs |y|
LHCB_2012_I1119400 [900..7000] 0.30 -0.060 0.24
Identified Particles : pT
π-
ALICE_2011_I885104 900 7.9 -5.4 2.5
STAR_2006_I709170 200 n/a - n/a
STAR_2008_I793126 200 1.1 +2.7 3.8
Identified Particles : pT
π+
ALICE_2011_I885104 900 7.6 -4.9 2.7
STAR_2006_I709170 200 n/a - n/a
STAR_2008_I793126 200 1.4 +1.8 3.2
Identified Particles : pT
π+ + π-
ALICE_2015_I1357424 7000 11 -8.9 2.1
ALICE_2020_I1797443 13000 n/a - n/a
Identified Particles : pT
pbar
ALICE_2011_I885104 900 2.5 0 2.5
Identified Particles : pT
p
ALICE_2011_I885104 900 2.7 -0.70 2.0
Identified Particles : pT
p + pbar
ALICE_2015_I1357424 7000 3.3 -0.90 2.4
ALICE_2020_I1797443 13000 n/a - n/a
pT Distributions
ALICE_2010_I860416 900 17 -16 1.5
ATLAS_2010_I849050 900 n/a - 0.44
CDF_1988_I263320 [630..1800] n/a - n/a
CDF_2009_I817466 1960 n/a - n/a
UA1_1990_I280412 [200..900] 33* -12 21*
<pT> vs mass
ALICE_2011_I885104 900 n/a - n/a
ALICE_2014_I1300380 7000 n/a - n/a
STAR_2006_I722757 200 n/a - n/a
Diffraction
Δη
ATLAS_2019_I1762584 8000 n/a - n/a
Diffraction
|t|
ATLAS_2019_I1762584 8000 n/a - n/a
sqrts.xsec
ALICE_2012_I1181770 900:2760:7000 n/a - n/a
Σ(ET)
ATLAS_2012_I1183818 7000 150 -120 33
CDF_2009_I817466 1960 n/a - n/a
UA1_1990_I280412 [200..900] 55* -12 43*
Σ(ET) vs Nch
UA1_1990_I280412 [200..900] 33* -3.0 30*
Diffractive ξ
CMS_2012_I1184941 7000 n/a - n/a
Cross sections
ATLAS_2011_I894867 7000 2.3 +0.10 2.4
CMS_2012_I1193338 7000 0.80 -0.12 0.68

* 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 636 histograms.