Generator

Details for Pythia 8.313 default

ee → ee : γ*/Z (hadronic)


Observable Reference Energy χ2+5%
n/a
Aplanarity
ALEPH_1996_I428072 91.2 0.95
ALEPH_2004_I636645 [91.2..206] 1.4*
DELPHI_1996_I424112 91.2 0.53
OPAL_2004_I669402 [91.2..197] 0.65
C parameter
ALEPH_1996_I428072 91.2 0.45
ALEPH_2004_I636645 [91.2..206] 0.70
DELPHI_1996_I424112 91.2 0.40
OPAL_2004_I669402 [91.2..197] 0.86
Event-Shape Moments
Moments of C
OPAL_2004_I669402 [91.2..197] n/a
D parameter
DELPHI_1996_I424112 91.2 1.2
OPAL_2004_I669402 [91.2..197] 0.67
M(Heavy Hemisph)
ALEPH_1996_I428072 91.2 0.22
ALEPH_2004_I636645 [91.2..206] 0.50*
DELPHI_1996_I424112 91.2 0.22
OPAL_2004_I669402 [91.2..197] 1.0
Event-Shape Moments
Moments of MH
OPAL_2004_I669402 [91.2..197] n/a
M(Light Hemisph)
DELPHI_1996_I424112 91.2 0.42
OPAL_2004_I669402 [91.2..197] 1.7
Event-Shape Moments
Moments of ML
OPAL_2004_I669402 [91.2..197] n/a
ΔM(Heavy-Light)
ALEPH_2004_I636645 [91.2..206] 0.80*
DELPHI_1996_I424112 91.2 0.35
Event-Shape Moments
Moments of O
OPAL_2004_I669402 [91.2..197] n/a
Planarity
ALEPH_2004_I636645 [133..206] 1.2
DELPHI_1996_I424112 91.2 1.7
Sphericity
ALEPH_1996_I428072 91.2 0.90
ALEPH_2004_I636645 [91.2..206] 0.73*
DELPHI_1996_I424112 91.2 1.0
OPAL_2004_I669402 [91.2..197] 0.83
Event-Shape Moments
Moments of S
OPAL_2004_I669402 [91.2..197] n/a
Thrust
ALEPH_2004_I636645 [91.2..206] 1.0
Thrust Major
ALEPH_2004_I636645 [91.2..206] 0.76*
DELPHI_1996_I424112 91.2 0.75
OPAL_2004_I669402 [91.2..197] 0.64
Event-Shape Moments
Moments of T Major
OPAL_2004_I669402 [91.2..197] n/a
Thrust Minor
ALEPH_1996_I428072 91.2 0.92
ALEPH_2004_I636645 [91.2..206] 1.3*
DELPHI_1996_I424112 91.2 1.2
OPAL_2004_I669402 [91.2..197] 0.91
Event-Shape Moments
Moments of T Minor
OPAL_2004_I669402 [91.2..197] n/a
Charm and Bottom
fweak
DELPHI_2011_I890503 91.2 5.2
OPAL_2003_I599181 91.2 4.1
SLD_2002_I582951 91.2 1.4
Charm and Bottom
Mean of fweak
DELPHI_2011_I890503 91.2 n/a
OPAL_2003_I599181 91.2 n/a
B(Total)
ALEPH_2004_I636645 [91.2..206] 0.69*
DELPHI_1996_I424112 91.2 0.36
OPAL_2004_I669402 [91.2..197] 0.49
Event-Shape Moments
Moments of Btot
OPAL_2004_I669402 [91.2..197] n/a
B(Max)
ALEPH_2004_I636645 [91.2..206] 0.69*
DELPHI_1996_I424112 91.2 0.39
OPAL_2004_I669402 [91.2..197] 0.47
Event-Shape Moments
Moments of Bmax
OPAL_2004_I669402 [91.2..197] n/a
B(Min)
DELPHI_1996_I424112 91.2 0.29
OPAL_2004_I669402 [91.2..197] 0.81
Event-Shape Moments
Moments of Bmin
OPAL_2004_I669402 [91.2..197] n/a
ΔB(Max-Min)
DELPHI_1996_I424112 91.2 0.55
Identified Particles
(RqK--RqK+) / (RqK-+RqK+)
SLD_2004_I630327 91.2 13
Identified Particles
(Rqπ--Rqπ+) / (Rqπ-+Rqπ+)
SLD_2004_I630327 91.2 13
Identified Particles
(Rqp-Rq) / (Rqp+Rq)
SLD_2004_I630327 91.2 25
EEC
DELPHI_1996_I424112 91.2 0.069
EEC Asymmetry
DELPHI_1996_I424112 91.2 1.3
Charm and Bottom
B multiplicity
DELPHI_1996_I424112 91.2 n/a
Charm and Bottom
D multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
Δ++ multiplicity
DELPHI_1996_I424112 91.2 n/a
Charm and Bottom
D* multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
K multiplicity
DELPHI_1996_I424112 91.2 n/a
SLD_2004_I630327 91.2 3.4
Identified Particles
K*(892) multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
Λ0 multiplicity
DELPHI_1996_I424112 91.2 n/a
Charm and Bottom
Λb multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
Ω multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
Σ(1385) multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
Ξ multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
Ξ(1530) multiplicity
DELPHI_1996_I424112 91.2 n/a
Charged Particles
Multiplicity Distribution
ALEPH_1996_I428072 91.2 n/a
DELPHI_1991_I301657 91.2 n/a
DELPHI_1996_I424112 91.2 n/a
HRS_1986_I18502 29 n/a
OPAL_1992_I321190 91.2 n/a
TASSO_1989_I277658 [14..43.6] n/a
Charged Particles
<Nch>
DELPHI_1991_I301657 91.2 0.072
HRS_1986_I18502 29 n/a
OPAL_1992_I321190 91.2 n/a
SLD_2004_I630327 91.2 0.25
Charged Particles
<Nch,uds> - <Nch,b>
SLD_2004_I630327 91.2 0.098
Charged Particles
<Nch,uds> - <Nch,c>
SLD_2004_I630327 91.2 1.1
Identified Particles
η multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
η' multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
p multiplicity
DELPHI_1996_I424112 91.2 n/a
SLD_2004_I630327 91.2 0.84
Identified Particles
φ multiplicity
DELPHI_1996_I424112 91.2 n/a
Identified Particles
π multiplicity
DELPHI_1996_I424112 91.2 n/a
SLD_2004_I630327 91.2 0.70
Identified Particles
ρ multiplicity
DELPHI_1996_I424112 91.2 n/a
Charged Particles
pTin (Sph)
ALEPH_1996_I428072 91.2 2.3
DELPHI_1996_I424112 91.2 2.9
Charged Particles
pTin (Thrust)
ALEPH_2004_I636645 [133..206] 1.6
DELPHI_1996_I424112 91.2 2.3
Charged Particles
pTout (Sph)
ALEPH_1996_I428072 91.2 3.6
DELPHI_1996_I424112 91.2 4.4
Charged Particles
pTout (Thrust)
ALEPH_2004_I636645 206 1.9
DELPHI_1996_I424112 91.2 4.6
Charged Particles
<pTout> vs x (Thrust)
DELPHI_1996_I424112 91.2 0.73
Charged Particles
<pT> vs x (Thrust)
DELPHI_1996_I424112 91.2 1.5
Identified Particles
N(q→K-)+N(q̄→K+)
SLD_2004_I630327 91.2 9.3
Identified Particles
N(q→K+)+N(q̄→K-)
SLD_2004_I630327 91.2 20
Jet rates
One-jet fraction
ALEPH_2004_I636645 [91.2..206] 58*
Jet rates
Two-jet fraction
ALEPH_2004_I636645 [91.2..206] 1.6*
DELPHI_1996_I424112 91.2 0.74
Jet rates
Three-jet fraction
ALEPH_2004_I636645 [91.2..206] 4.2
DELPHI_1996_I424112 91.2 0.38
Jet rates
Four-jet fraction
ALEPH_2004_I636645 [91.2..206] 3.9
DELPHI_1996_I424112 91.2 0.76
Jet rates
Five-jet fraction
ALEPH_2004_I636645 [91.2..206] 4.7
Jet rates
>Six-jet fraction
ALEPH_2004_I636645 [91.2..206] 4.0
Identified Particles
N(q→π-)+N(q̄→π+)
SLD_2004_I630327 91.2 3.0
Identified Particles
N(q→π+)+N(q̄→π-)
SLD_2004_I630327 91.2 5.9
Identified Particles
N(q→p̄)+N(q̄→p)
SLD_2004_I630327 91.2 n/a
Identified Particles
N(q→p)+N(q̄→p̄)
SLD_2004_I630327 91.2 9.3
Thrust Oblateness
ALEPH_1996_I428072 91.2 1.8
ALEPH_2004_I636645 [91.2..206] 1.4*
DELPHI_1996_I424112 91.2 2.5
OPAL_2004_I669402 [91.2..197] 0.98
1-Thrust
ALEPH_1996_I428072 91.2 0.40
DELPHI_1996_I424112 91.2 0.51
OPAL_2004_I669402 [91.2..197] 1.0
Event-Shape Moments
Moments of 1-T
OPAL_2004_I669402 [91.2..197] n/a
Charged Particles
xp (momentum fraction)
ALEPH_2004_I636645 [133..206] 0.75

* 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 273 histograms.