Generator / tune

Details for Pythia 8.313 vincia-default vs. 8.315

pp/ppbar → Soft QCD (inelastic)


Observable Reference Energy χ2+5% (8.313) Δ χ2+5% (8.315)
Identified Particles : pT
D0
ALICE_2022_I1868463 13000 - 25
K0S2pippim_pt
ALICE_2020_I1797443 13000 - 18
Identified Particles : pT
K0S
ALICE_2020_I1797443 13000 - 61
STAR_2006_I722757 200 - n/a
Identified Particles : Ratios
(K-+K+)/(π-+π+) vs pT
ALICE_2020_I1797443 13000 - 8.4
Identified Particles : pT
K-
STAR_2006_I722757 200 - 100
STAR_2008_I793126 200 - 3.1
Identified Particles : pT
K+
STAR_2006_I722757 200 - 78
STAR_2008_I793126 200 - 3.0
Identified Particles : pT
K+ + K-
ALICE_2020_I1797443 13000 - 18
Kst0Kst0b2pippim_pt
ALICE_2020_I1797443 13000 - 8.2
Kst0Kst0b_pt
ALICE_2020_I1797443 13000 - 14
Identified Particles : Ratios
Λ/K0S vs pT
ALICE_2020_I1797443 13000 - 12
LLbar_pt
ALICE_2020_I1797443 13000 - 87
Identified Particles : pT
Λ
STAR_2006_I722757 200 - n/a
Identified Particles : pT
Λc+
ALICE_2022_I1868463 13000 - 30
Identified Particles : Ratios
Λc+/D0 vs pT
ALICE_2022_I1868463 13000 - 43
Identified Particles : Ratios
Λc+ from Σc0,+,++/Λc+ vs pT
ALICE_2022_I1868463 13000 - 9.7
Identified Particles : Ratios
Λbar/Λ vs pT
STAR_2006_I722757 200 - n/a
Identified Particles : pT
Λbar
STAR_2006_I722757 200 - n/a
Omega2phi_pt
ALICE_2020_I1797443 13000 - 45
Omegapm_pt
ALICE_2020_I1797443 13000 - 180
Identified Particles : pT
Σc0,+,++
ALICE_2022_I1868463 13000 - 19
Identified Particles : Ratios
Σc0,+,++/D0 vs pT
ALICE_2022_I1868463 13000 - 20
Xi2phi_pt
ALICE_2020_I1797443 13000 - 1.6
Identified Particles : pT
Ξ
ALICE_2020_I1797443 13000 - 240
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> vs Nch
CDF_2002_I567774 [630..1800] - 5.3
CDF_2009_I817466 1960 - 2.6
UA1_1990_I280412 [63..900] - 0.44*
Forward energy flow ratio
CMS_2013_I1218372 2760 - 0.20
EM energy spectrum
CMS_2017_I1511284 13000 - 39
Hadronic energy spectrum
CMS_2017_I1511284 13000 - 31
Total energy spectrum
CMS_2017_I1511284 13000 - 18
η Distributions
ALICE_2010_I852264 2360 - 16
CDF_1990_I283352 [630..1800] - 5.9
CMS_2015_I1384119 13000 - 4.5
UA5_1982_I176647 53 - 9.9
UA5_1986_I233599 [200..900] - 10
FB Correlations
b(Nch) vs Δη
UA5_1988_I263399 [200..900] - 12
FB Correlations
b(Nch) vs ηC
UA5_1988_I263399 [200..900] - 15
Jet pT
STAR_2006_I723509 200 - 13*
Diffraction
ξ
ATLAS_2019_I1762584 8000 - 77
n.E
LHCF_2020_I1783943 13000 - 660
n.avgk
LHCF_2020_I1783943 13000 - 4.8
n.eflow
LHCF_2020_I1783943 13000 - 27
n.k
LHCF_2020_I1783943 13000 - 50
Multiplicity Distributions
ALICE_2010_I852450 2360 - 16
CDF_2002_I567774 [630..1800] - 200
CDF_2009_NOTE_9936 1960 - n/a
STAR_2008_I793126 200 - n/a
UA1_1990_I280412 [200..900] - 70
UA5_1987_I244829 546 - 540
UA5_1989_I267179 [200..900] - 670*
Identified Particles : Ratios
p/π+ vs pT
ALICE_2020_I1797443 13000 - 3.3
STAR_2006_I709170 200 - n/a
Identified Particles : pT
p
STAR_2006_I709170 200 - n/a
STAR_2008_I793126 200 - 170
Identified Particles : Ratios
pbar/p vs pT
STAR_2006_I709170 200 - n/a
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 - 45
phi2pippim_pt
ALICE_2020_I1797443 13000 - 40
Identified Particles : pT
φ
ALICE_2020_I1797443 13000 - 74
Identified Particles : Ratios
π-/π+ vs pT
STAR_2006_I709170 200 - n/a
Identified Particles : pT
π-
STAR_2006_I709170 200 - n/a
STAR_2008_I793126 200 - 1.6
Identified Particles : pT
π+
STAR_2006_I709170 200 - n/a
STAR_2008_I793126 200 - 1.9
Identified Particles : pT
π+ + π-
ALICE_2020_I1797443 13000 - 5.4
Identified Particles : pT
p + pbar
ALICE_2020_I1797443 13000 - 3.7
pT Distributions
CDF_1988_I263320 [630..1800] - 310
CDF_2009_I817466 1960 - n/a
UA1_1990_I280412 [200..900] - 600*
<pT> vs mass
STAR_2006_I722757 200 - n/a
Diffraction
Δη
ATLAS_2019_I1762584 8000 - 110
Diffraction
|t|
ATLAS_2019_I1762584 8000 - 77
Σ(ET)
CDF_2009_I817466 1960 - 7.2
UA1_1990_I280412 [200..900] - 300*
Σ(ET) vs Nch
UA1_1990_I280412 [200..900] - 29

* 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 124 histograms.