Generator / tune

Details for Pythia 8.308 tune-AZ vs. 8.313

pp/ppbar → Soft QCD (inelastic)


Observable Reference Energy χ2+5% (8.308) Δ χ2+5% (8.313)
Identified Particles : pT
D0
ALICE_2017_I1511870 7000 n/a -
ALICE_2022_I1868463 13000 6.2 -
LHCB_2013_I1218996 7000 3.4 -
Identified Particles : pT
D0
ALICE_2017_I1511870 7000 n/a -
Identified Particles : σ
D0
ALICE_2017_I1511870 7000 n/a -
Identified Particles : pT
D+
ALICE_2017_I1511870 7000 n/a -
LHCB_2013_I1218996 7000 4.3 -
Identified Particles : σ
D+
ALICE_2017_I1511870 7000 n/a -
Identified Particles : Ratios
D+/D0 vs pT
ALICE_2017_I1511870 7000 n/a -
Identified Particles : pT
Ds+
ALICE_2017_I1511870 7000 1.5 -
LHCB_2013_I1218996 7000 2.1 -
Identified Particles : σ
Ds+
ALICE_2017_I1511870 7000 n/a -
Identified Particles : Ratios
Ds+/D0 vs pT
ALICE_2017_I1511870 7000 2.6 -
Identified Particles : Ratios
Ds+/D+ vs pT
ALICE_2017_I1511870 7000 4.9 -
Identified Particles : pT
D*+
ALICE_2017_I1511870 7000 n/a -
LHCB_2013_I1218996 7000 3.5 -
Identified Particles : σ
D*+
ALICE_2017_I1511870 7000 n/a -
Identified Particles : Ratios
D*+/D0 vs pT
ALICE_2017_I1511870 7000 n/a -
K0S2pippim_pt
ALICE_2020_I1797443 13000 16 -
Identified Particles : pT
K0S
ALICE_2011_I881474 900 35 -
ALICE_2020_I1797443 13000 9.1 -
LHCB_2010_I865584 900 5.6 -
STAR_2006_I722757 200 n/a -
Identified Particles : Ratios
K-/K+ vs |y|
LHCB_2012_I1119400 [900..7000] 1.5 -
Identified Particles : Ratios
(K-+K+)/(π-+π+) vs pT
ALICE_2015_I1357424 7000 17 -
ALICE_2020_I1797443 13000 8.6 -
Identified Particles : Ratios
(K-+K+)/(π-+π+) vs |y|
LHCB_2012_I1119400 [900..7000] 23 -
Identified Particles : pT
K-
ALICE_2011_I885104 900 12 -
STAR_2006_I722757 200 76 -
STAR_2008_I793126 200 3.8 -
Identified Particles : pT
K+
ALICE_2011_I885104 900 14 -
STAR_2006_I722757 200 76 -
STAR_2008_I793126 200 2.9 -
Identified Particles : pT
K+ + K-
ALICE_2015_I1357424 7000 9.3 -
ALICE_2020_I1797443 13000 3.7 -
Kst0Kst0b2pippim_pt
ALICE_2020_I1797443 13000 4.6 -
Kst0Kst0b_pt
ALICE_2020_I1797443 13000 6.5 -
Identified Particles : Ratios
Λ/K0S vs pT
ALICE_2011_I881474 900 29 -
ALICE_2020_I1797443 13000 17 -
LLbar_pt
ALICE_2020_I1797443 13000 54 -
Identified Particles : pT
Λ
ALICE_2011_I881474 900 48 -
STAR_2006_I722757 200 n/a -
Identified Particles : pT
Λc+
ALICE_2022_I1868463 13000 18* -
LHCB_2013_I1218996 7000 150 -
Identified Particles : Ratios
Λc+/D0 vs pT
ALICE_2022_I1868463 13000 29 -
Identified Particles : Ratios
Λc+ from Σc0,+,++/Λc+ vs pT
ALICE_2022_I1868463 13000 n/a -
Identified Particles : Ratios
Λbar/K0S vs pT
LHCB_2011_I917009 [900..7000] 6.3 -
Identified Particles : Ratios
Λbar/K0S vs |y|
LHCB_2011_I917009 [900..7000] 5.5 -
Identified Particles : Ratios
Λbar/K0S vs |Δy|
LHCB_2011_I917009 [900..7000] 6.4 -
Identified Particles : Ratios
Λbar/Λ vs pT
LHCB_2011_I917009 [900..7000] 1.5 -
STAR_2006_I722757 200 n/a -
Identified Particles : Ratios
Λbar/Λ vs |y|
LHCB_2011_I917009 [900..7000] 2.7 -
Identified Particles : Ratios
Λbar/Λ vs |Δy|
LHCB_2011_I917009 [900..7000] 3.1 -
Identified Particles : pT
Λbar
ALICE_2011_I881474 900 33 -
STAR_2006_I722757 200 n/a -
Omega2phi_pt
ALICE_2020_I1797443 13000 57 -
Omegapm_pt
ALICE_2020_I1797443 13000 150 -
Identified Particles : pT
Σbar(1385)-
ALICE_2014_I1300380 7000 14 -
Identified Particles : pT
Σbar(1385)+
ALICE_2014_I1300380 7000 10.0 -
Identified Particles : pT
Σ(1385)-
ALICE_2014_I1300380 7000 15 -
Identified Particles : pT
Σ(1385)+
ALICE_2014_I1300380 7000 15 -
Identified Particles : pT
Σc0,+,++
ALICE_2022_I1868463 13000 n/a -
Identified Particles : Ratios
Σc0,+,++/D0 vs pT
ALICE_2022_I1868463 13000 n/a -
Identified Particles : pT
Ξ(1530)
ALICE_2014_I1300380 7000 n/a -
Xi2phi_pt
ALICE_2020_I1797443 13000 9.0 -
Identified Particles : pT
Ξ
ALICE_2011_I881474 900 13 -
ALICE_2020_I1797443 13000 88 -
Identified Particles : pT
Ξ-
STAR_2006_I722757 200 n/a -
Identified Particles : Ratios
Ξ+/Ξ- vs pT
STAR_2006_I722757 200 n/a -
Identified Particles : pT
Ξ+
STAR_2006_I722757 200 n/a -
<pT>j vs Nch
CMS_2013_I1261026 7000 0.25 -
<pT> vs Nch
ALICE_2010_I860416 900 2.6* -
ATLAS_2010_I849050 900 1.0 -
CDF_2002_I567774 [630..1800] 3.1 -
CDF_2009_I817466 1960 n/a -
CMS_2013_I1261026 7000 1.5 -
UA1_1990_I280412 [63..900] 0.65 -
Identified Particles : σ
ccbar
ALICE_2017_I1511870 7000 n/a -
Energy flow
LHCB_2013_I1208105 7000 6.6 -
Forward energy flow ratio
CMS_2013_I1218372 [900..7000] 1.0 -
EM energy spectrum
CMS_2017_I1511284 13000 20 -
Hadronic energy spectrum
CMS_2017_I1511284 13000 52 -
Total energy spectrum
CMS_2017_I1511284 13000 30 -
η Distributions
ALICE_2010_I852264 [900..7000] 1.8 -
ATLAS_2010_I849050 900 4.2 -
CDF_1990_I283352 [630..1800] 1.0 -
CMS_2015_I1384119 13000 1.5 -
TOTEM_2012_I1115294 7000 1.1 -
UA5_1982_I176647 53 5.8 -
UA5_1986_I233599 [200..900] 6.6 -
Identified Particles : Ratios
η/π0 vs pT
ALICE_2012_I1116147 7000 n/a -
Rapidity gap size
ATLAS_2012_I1084540 7000 3.7 -
Identified Particles : pT
η
ALICE_2012_I1116147 7000 1.3 -
FB Correlations
b(Nch) vs Δη
UA5_1988_I263399 [200..900] 12 -
FB Correlations
b(Nch) vs ηC
UA5_1988_I263399 [200..900] 4.5 -
Jet pT
CMS_2013_I1261026 7000 n/a -
STAR_2006_I723509 200 11* -
Jet Shapes
Differential Jet Shape
CMS_2013_I1261026 7000 0.79 -
Diffraction
ξ
ATLAS_2019_I1762584 8000 75 -
n.E
LHCF_2020_I1783943 13000 120 -
n.avgk
LHCF_2020_I1783943 13000 7.7 -
n.eflow
LHCF_2020_I1783943 13000 36 -
n.k
LHCF_2020_I1783943 13000 73 -
Multiplicity Distributions
ALICE_2010_I852264 7000 4.0 -
ALICE_2010_I852450 [900..2360] 12 -
ATLAS_2010_I849050 900 6.8 -
CDF_2002_I567774 [630..1800] 51* -
CDF_2009_NOTE_9936 1960 n/a -
STAR_2008_I793126 200 n/a -
UA1_1990_I280412 [200..900] 49* -
UA5_1987_I244829 546 n/a -
UA5_1989_I267179 [200..900] n/a -
Jet Multiplicities
Nj vs Nch
CMS_2013_I1261026 7000 6.0* -
Identified Particles : Ratios
p/π+ vs pT
ALICE_2020_I1797443 13000 n/a -
STAR_2006_I709170 200 n/a -
Identified Particles : pT
p
STAR_2006_I709170 200 n/a -
STAR_2008_I793126 200 110 -
Identified Particles : Ratios
pbar/p vs pT
STAR_2006_I709170 200 n/a -
Identified Particles : Ratios
pbar/p vs |y|
LHCB_2012_I1119400 [900..7000] 1.4 -
Identified Particles : Ratios
pbar/π vs pT
STAR_2006_I709170 200 n/a -
Identified Particles : pT
pbar
STAR_2006_I709170 200 n/a -
STAR_2008_I793126 200 55 -
Identified Particles : Ratios
(pbar+p)/(K-+K+) vs |y|
LHCB_2012_I1119400 [900..7000] 8.3 -
Identified Particles : Ratios
(pbar+p)/(π-+π+) vs pT
ALICE_2015_I1357424 7000 2.6 -
Identified Particles : Ratios
(pbar+p)/(π-+π+) vs |y|
LHCB_2012_I1119400 [900..7000] 3.2 -
phi2pippim_pt
ALICE_2020_I1797443 13000 27 -
Identified Particles : pT
φ
ALICE_2011_I881474 900 6.8 -
ALICE_2020_I1797443 13000 21 -
ATLAS_2014_I1282441 7000 2.3 -
LHCB_2011_I919315 7000 7.5 -
Identified Particles : Y
φ
ATLAS_2014_I1282441 7000 1.6 -
LHCB_2011_I919315 7000 5.8 -
Identified Particles : pT
π0
ALICE_2012_I1116147 [900..7000] 5.3* -
LHCF_2012_I1115479 7000 4.4 -
Identified Particles : Ratios
π-/π+ vs pT
STAR_2006_I709170 200 n/a -
Identified Particles : Ratios
π-/π+ vs |y|
LHCB_2012_I1119400 [900..7000] 0.22 -
Identified Particles : pT
π-
ALICE_2011_I885104 900 3.7 -
STAR_2006_I709170 200 n/a -
STAR_2008_I793126 200 2.6 -
Identified Particles : pT
π+
ALICE_2011_I885104 900 5.1 -
STAR_2006_I709170 200 n/a -
STAR_2008_I793126 200 1.7 -
Identified Particles : pT
π+ + π-
ALICE_2015_I1357424 7000 4.6 -
ALICE_2020_I1797443 13000 8.4 -
Identified Particles : pT
pbar
ALICE_2011_I885104 900 7.8 -
Identified Particles : pT
p
ALICE_2011_I885104 900 8.5 -
Identified Particles : pT
p + pbar
ALICE_2015_I1357424 7000 5.1 -
ALICE_2020_I1797443 13000 n/a -
pT Distributions
ALICE_2010_I860416 900 21 -
ATLAS_2010_I849050 900 27 -
CDF_1988_I263320 [630..1800] n/a -
CDF_2009_I817466 1960 n/a -
UA1_1990_I280412 [200..900] 69* -
<pT> vs mass
ALICE_2011_I885104 900 n/a -
ALICE_2014_I1300380 7000 n/a -
STAR_2006_I722757 200 n/a -
Diffraction
Δη
ATLAS_2019_I1762584 8000 82 -
Diffraction
|t|
ATLAS_2019_I1762584 8000 70 -
sqrts.xsec
ALICE_2012_I1181770 900:2760:7000 n/a -
Σ(ET)
ATLAS_2012_I1183818 7000 10 -
CDF_2009_I817466 1960 n/a -
UA1_1990_I280412 [200..900] 110* -
Σ(ET) vs Nch
UA1_1990_I280412 [200..900] 28 -
Diffractive ξ
CMS_2012_I1184941 7000 n/a -
Cross sections
ATLAS_2011_I894867 7000 2.7 -
CMS_2012_I1193338 7000 1.8 -

* 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 318 histograms.