Generator / tune

Details for Pythia 8.313 tune-monash13 vs. 8.315

pp/ppbar → Soft QCD (inelastic)


Observable Reference Energy χ2+5% (8.313) Δ χ2+5% (8.315)
n/a -
Identified Particles : pT
 D0
 ALICE_2017_I1511870 7000 n/a - n/a
ALICE_2022_I1868463 13000 7.7 +4.3 12
LHCB_2013_I1218996 7000 4.1 -0.50 3.6
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 2.7 - n/a
LHCB_2013_I1218996 7000 7.5 -0.80 6.7
Identified Particles : σ
 D+
 ALICE_2017_I1511870 7000 n/a - n/a
Identified Particles : Ratios
 D+/D0 vs pT
 ALICE_2017_I1511870 7000 n/a - n/a
Identified Particles : pT
 Ds+
 ALICE_2017_I1511870 7000 1.4 -0.60 0.80
LHCB_2013_I1218996 7000 4.3 -0.100 4.2*
Identified Particles : σ
 Ds+
 ALICE_2017_I1511870 7000 n/a - n/a
Identified Particles : Ratios
 Ds+/D0 vs pT
 ALICE_2017_I1511870 7000 0.86 -0.58 0.28
Identified Particles : Ratios
 Ds+/D+ vs pT
 ALICE_2017_I1511870 7000 2.0 -0.80 1.2
Identified Particles : pT
 D*+
 ALICE_2017_I1511870 7000 n/a - n/a
LHCB_2013_I1218996 7000 3.5 +4.9 8.4
Identified Particles : σ
 D*+
 ALICE_2017_I1511870 7000 n/a - n/a
Identified Particles : Ratios
 D*+/D0 vs pT
 ALICE_2017_I1511870 7000 n/a - n/a
K0S2pippim_pt
 ALICE_2020_I1797443 13000 11 0 11
Identified Particles : pT
 K0S
 ALICE_2011_I881474 900 7.7 0 7.7
ALICE_2020_I1797443 13000 3.3 -0.50 2.8
LHCB_2010_I865584 900 3.2 -0.20 3.0
STAR_2006_I722757 200 n/a - n/a
Identified Particles : Ratios
 K-/K+ vs |y|
 LHCB_2012_I1119400 [900..7000] 0.91 +0.49 1.4
Identified Particles : Ratios
 (K-+K+)/(π-+π+) vs pT
 ALICE_2015_I1357424 7000 8.2 +1.5 9.7
ALICE_2020_I1797443 13000 4.8 0 4.8
Identified Particles : Ratios
 (K-+K+)/(π-+π+) vs |y|
 LHCB_2012_I1119400 [900..7000] 12 0 12
Identified Particles : pT
 K-
 ALICE_2011_I885104 900 3.0 +0.10 3.1
STAR_2006_I722757 200 15 +3.0 18
STAR_2008_I793126 200 1.9 +0.50 2.4
Identified Particles : pT
 K+
 ALICE_2011_I885104 900 4.1 -0.30 3.8
STAR_2006_I722757 200 13 0 13
STAR_2008_I793126 200 4.1 -0.60 3.5
Identified Particles : pT
 K+ + K-
 ALICE_2015_I1357424 7000 3.1 0 3.1
ALICE_2020_I1797443 13000 3.2 0 3.2
Kst0Kst0b2pippim_pt
 ALICE_2020_I1797443 13000 6.2 +0.100 6.3
Kst0Kst0b_pt
 ALICE_2020_I1797443 13000 4.0 +0.30 4.3
Identified Particles : Ratios
 Λ/K0S vs pT
 ALICE_2011_I881474 900 72 -4.0 68
ALICE_2020_I1797443 13000 26 +3.0 29
LLbar_pt
 ALICE_2020_I1797443 13000 43 +3.0 46
Identified Particles : pT
 Λ
 ALICE_2011_I881474 900 31 -2.0 29
STAR_2006_I722757 200 n/a - n/a
Identified Particles : pT
 Λc+
 ALICE_2022_I1868463 13000 21* -1.0 20
LHCB_2013_I1218996 7000 150 +10 160
Identified Particles : Ratios
 Λc+/D0 vs pT
 ALICE_2022_I1868463 13000 35 +8.0 43
Identified Particles : Ratios
 Λc+ from Σc0,+,++/Λc+ vs pT
 ALICE_2022_I1868463 13000 n/a - 7.1
Identified Particles : Ratios
 Λbar/K0S vs pT
 LHCB_2011_I917009 [900..7000] 11 +1.0 12
Identified Particles : Ratios
 Λbar/K0S vs |y|
 LHCB_2011_I917009 [900..7000] 8.9 +0.60 9.5
Identified Particles : Ratios
 Λbar/K0S vs |Δy|
 LHCB_2011_I917009 [900..7000] 9.6 +0.40 10
Identified Particles : Ratios
 Λbar/Λ vs pT
 LHCB_2011_I917009 [900..7000] 2.2 -0.70 1.5
STAR_2006_I722757 200 n/a - n/a
Identified Particles : Ratios
 Λbar/Λ vs |y|
 LHCB_2011_I917009 [900..7000] 3.3 -1.1 2.2
Identified Particles : Ratios
 Λbar/Λ vs |Δy|
 LHCB_2011_I917009 [900..7000] 4.5 -1.5 3.0
Identified Particles : pT
 Λbar
 ALICE_2011_I881474 900 22 0 22
STAR_2006_I722757 200 n/a - n/a
Omega2phi_pt
 ALICE_2020_I1797443 13000 53 +19 72
Omegapm_pt
 ALICE_2020_I1797443 13000 120 +40 160
Identified Particles : pT
 Σbar(1385)-
 ALICE_2014_I1300380 7000 13 -2.0 11
Identified Particles : pT
 Σbar(1385)+
 ALICE_2014_I1300380 7000 8.8 +1.2 10.0
Identified Particles : pT
 Σ(1385)-
 ALICE_2014_I1300380 7000 12 +1.0 13
Identified Particles : pT
 Σ(1385)+
 ALICE_2014_I1300380 7000 12 -1.0 11
Identified Particles : pT
 Σc0,+,++
 ALICE_2022_I1868463 13000 n/a - 13
Identified Particles : Ratios
 Σc0,+,++/D0 vs pT
 ALICE_2022_I1868463 13000 n/a - 19
Identified Particles : pT
 Ξ(1530)
 ALICE_2014_I1300380 7000 n/a - 23
Xi2phi_pt
 ALICE_2020_I1797443 13000 8.3 +3.7 12
Identified Particles : pT
 Ξ
 ALICE_2011_I881474 900 9.2 -1.7 7.5
ALICE_2020_I1797443 13000 67 +53 120
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 0.015 +0.095 0.11
<pT> vs Nch
 ALICE_2010_I860416 900 0.55* -0.010 0.54*
ATLAS_2010_I849050 900 0.92 - n/a
CDF_2002_I567774 [630..1800] 2.5 -0.10 2.4
CDF_2009_I817466 1960 1.6 -0.10 1.5
CMS_2013_I1261026 7000 0.51 0 0.51
UA1_1990_I280412 [63..900] 2.5* -0.10 2.4*
Identified Particles : σ
 ccbar
 ALICE_2017_I1511870 7000 n/a - n/a
Energy flow
 LHCB_2013_I1208105 7000 6.1 -0.40 5.7
Forward energy flow ratio
 CMS_2013_I1218372 [900..7000] 0.94 +0.46 1.4
EM energy spectrum
 CMS_2017_I1511284 13000 5.6 +0.20 5.8
Hadronic energy spectrum
 CMS_2017_I1511284 13000 39 +7.0 46
Total energy spectrum
 CMS_2017_I1511284 13000 20 +1.0 21
η Distributions
 ALICE_2010_I852264 [900..7000] 0.14 +0.0100 0.15
ATLAS_2010_I849050 900 0.39 -0.010 0.38
CDF_1990_I283352 [630..1800] 3.0 0 3.0
CMS_2015_I1384119 13000 0.50 0 0.50
TOTEM_2012_I1115294 7000 0.13 +0.010 0.14
UA5_1982_I176647 53 13 0 13
UA5_1986_I233599 [200..900] 3.2 -0.20 3.0
Identified Particles : Ratios
 η/π0 vs pT
 ALICE_2012_I1116147 7000 n/a - n/a
Rapidity gap size
 ATLAS_2012_I1084540 7000 4.4 -0.30 4.1
Identified Particles : pT
 η
 ALICE_2012_I1116147 7000 1.1 +0.100 1.2
FB Correlations
 b(Nch) vs Δη
 UA5_1988_I263399 [200..900] 23 0 23
FB Correlations
 b(Nch) vs ηC
 UA5_1988_I263399 [200..900] 33 -1.0 32
Jet pT
 CMS_2013_I1261026 7000 n/a - n/a
STAR_2006_I723509 200 13* +1.0 14*
Jet Shapes
 Differential Jet Shape
 CMS_2013_I1261026 7000 1.8 -0.50 1.3
Diffraction
 ξ
 ATLAS_2019_I1762584 8000 72 +5.0 77
n.E
 LHCF_2020_I1783943 13000 150 +80 230
n.avgk
 LHCF_2020_I1783943 13000 6.2 0 6.2
n.eflow
 LHCF_2020_I1783943 13000 37 +1.0 38
n.k
 LHCF_2020_I1783943 13000 59 +2.0 61
Multiplicity Distributions
 ALICE_2010_I852264 7000 1.8 +0.100 1.9
ALICE_2010_I852450 [900..2360] 2.9 -0.10 2.8
ATLAS_2010_I849050 900 0.62 - n/a
CDF_2002_I567774 [630..1800] 18 +9.0 27
CDF_2009_NOTE_9936 1960 n/a - 27
STAR_2008_I793126 200 n/a - n/a
UA1_1990_I280412 [200..900] 26 +3.0 29
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 2.7 -2.4 0.31*
Identified Particles : Ratios
 p/π+ vs pT
 ALICE_2020_I1797443 13000 4.0 +0.30 4.3
STAR_2006_I709170 200 n/a - n/a
Identified Particles : pT
 p
 STAR_2006_I709170 200 n/a - n/a
STAR_2008_I793126 200 110 0 110
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] 1.3 -0.20 1.1
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 28 -3.0 25
Identified Particles : Ratios
 (pbar+p)/(K-+K+) vs |y|
 LHCB_2012_I1119400 [900..7000] 1.4 +0.10 1.5
Identified Particles : Ratios
 (pbar+p)/(π-+π+) vs pT
 ALICE_2015_I1357424 7000 6.2 -0.60 5.6
Identified Particles : Ratios
 (pbar+p)/(π-+π+) vs |y|
 LHCB_2012_I1119400 [900..7000] 7.3 +0.20 7.5
phi2pippim_pt
 ALICE_2020_I1797443 13000 25 +4.0 29
Identified Particles : pT
 φ
 ALICE_2011_I881474 900 1.8 +1.1 2.9
ALICE_2020_I1797443 13000 13 +5.0 18
ATLAS_2014_I1282441 7000 1.6 +0.30 1.9
LHCB_2011_I919315 7000 6.3 -0.50 5.8
Identified Particles : Y
 φ
 ATLAS_2014_I1282441 7000 1.0 +0.40 1.4
LHCB_2011_I919315 7000 4.7 -0.40 4.3
Identified Particles : pT
 π0
 ALICE_2012_I1116147 [900..7000] 1.6* +0.70 2.3*
LHCF_2012_I1115479 7000 2.2 -0.50 1.7
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] 0.20 -0.040 0.16
Identified Particles : pT
 π-
 ALICE_2011_I885104 900 3.2 -0.20 3.0
STAR_2006_I709170 200 n/a - n/a
STAR_2008_I793126 200 5.1 +1.3 6.4
Identified Particles : pT
 π+
 ALICE_2011_I885104 900 3.2 +0.20 3.4
STAR_2006_I709170 200 n/a - n/a
STAR_2008_I793126 200 6.1 -0.40 5.7
Identified Particles : pT
 π+ + π-
 ALICE_2015_I1357424 7000 6.7 +0.40 7.1
ALICE_2020_I1797443 13000 12 0 12
Identified Particles : pT
 pbar
 ALICE_2011_I885104 900 4.0 +1.0 5.0
Identified Particles : pT
 p
 ALICE_2011_I885104 900 5.3 +0.30 5.6
Identified Particles : pT
 p + pbar
 ALICE_2015_I1357424 7000 3.3 -0.100 3.2
ALICE_2020_I1797443 13000 5.4 +1.0 6.4
pT Distributions
 ALICE_2010_I860416 900 4.8 - n/a
ATLAS_2010_I849050 900 6.2 - n/a
CDF_1988_I263320 [630..1800] n/a - n/a
CDF_2009_I817466 1960 n/a - n/a
UA1_1990_I280412 [200..900] 17* -1.0 16*
<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 75 +35 110
Diffraction
 |t|
 ATLAS_2019_I1762584 8000 66 +10 76
sqrts.xsec
 ALICE_2012_I1181770 900:2760:7000 n/a - n/a
Σ(ET)
 ATLAS_2012_I1183818 7000 7.8 +0.10 7.9
CDF_2009_I817466 1960 - 1.9
UA1_1990_I280412 [200..900] - 48
Σ(ET) vs Nch
 UA1_1990_I280412 [200..900] - 22
Diffractive ξ
 CMS_2012_I1184941 7000 n/a - n/a
Cross sections
 ATLAS_2011_I894867 7000 2.7 +0.100 2.8
CMS_2012_I1193338 7000 1.7 +0.10 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 630 histograms.