Generator

Details for Pythia 8.308 default

ee → ee : γ*/Z (hadronic)


Observable Reference Energy χ2+5%
Aplanarity
ALEPH_1996_I428072 91.2 0.84
ALEPH_2004_I636645 [91.2..206] 1.4*
DELPHI_1996_I424112 91.2 0.57
OPAL_2004_I669402 [91.2..197] 0.64
C parameter
ALEPH_1996_I428072 91.2 0.29
ALEPH_2004_I636645 [91.2..206] 0.73
DELPHI_1996_I424112 91.2 0.45
OPAL_2004_I669402 [91.2..197] 0.91
Event-Shape Moments
Moments of C
OPAL_2004_I669402 [91.2..197] n/a
D parameter
DELPHI_1996_I424112 91.2 1.5
OPAL_2004_I669402 [91.2..197] 0.63
M(Heavy Hemisph)
ALEPH_1996_I428072 91.2 0.28
ALEPH_2004_I636645 [91.2..206] 0.50*
DELPHI_1996_I424112 91.2 0.50
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 0.45
OPAL_2004_I669402 [91.2..197] 1.8
Event-Shape Moments
Moments of ML
OPAL_2004_I669402 [91.2..197] n/a
ΔM(Heavy-Light)
ALEPH_2004_I636645 [91.2..206] 0.94*
DELPHI_1996_I424112 91.2 0.42
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 1.4
Sphericity
ALEPH_1996_I428072 91.2 0.45
ALEPH_2004_I636645 [91.2..206] 0.70*
DELPHI_1996_I424112 91.2 0.74
OPAL_2004_I669402 [91.2..197] 0.75
Event-Shape Moments
Moments of S
OPAL_2004_I669402 [91.2..197] n/a
Thrust
ALEPH_2004_I636645 [91.2..206] 1.1
Thrust Major
ALEPH_2004_I636645 [91.2..206] 0.78*
DELPHI_1996_I424112 91.2 0.51
OPAL_2004_I669402 [91.2..197] 0.51
Event-Shape Moments
Moments of T Major
OPAL_2004_I669402 [91.2..197] n/a
Thrust Minor
ALEPH_1996_I428072 91.2 1.0
ALEPH_2004_I636645 [91.2..206] 1.3*
DELPHI_1996_I424112 91.2 1.2
OPAL_2004_I669402 [91.2..197] 0.75
Event-Shape Moments
Moments of T Minor
OPAL_2004_I669402 [91.2..197] n/a
Jet resolution
y12
ALEPH_2004_I636645 [91.2..206] 0.32*
Jet resolution
y23
ALEPH_1996_I428072 91.2 0.23
ALEPH_2004_I636645 [91.2..206] 0.57*
OPAL_2004_I669402 [91.2..197] 0.37
Event-Shape Moments
Moments of Y23
OPAL_2004_I669402 [91.2..197] n/a
Jet resolution
y34
ALEPH_2004_I636645 [91.2..206] 0.64*
Jet resolution
y45
ALEPH_2004_I636645 [91.2..206] 0.76*
Jet resolution
y56
ALEPH_2004_I636645 [91.2..206] 0.74*
Charm and Bottom
fweak
DELPHI_2011_I890503 91.2 6.5
OPAL_2003_I599181 91.2 4.6
SLD_2002_I582951 91.2 1.6
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 0.29
OPAL_2004_I669402 [91.2..197] 0.44
Event-Shape Moments
Moments of Btot
OPAL_2004_I669402 [91.2..197] n/a
B(Max)
ALEPH_2004_I636645 [91.2..206] 0.62
DELPHI_1996_I424112 91.2 0.27
OPAL_2004_I669402 [91.2..197] 0.35
Event-Shape Moments
Moments of Bmax
OPAL_2004_I669402 [91.2..197] n/a
B(Min)
DELPHI_1996_I424112 91.2 0.17
OPAL_2004_I669402 [91.2..197] 0.69
Event-Shape Moments
Moments of Bmin
OPAL_2004_I669402 [91.2..197] n/a
ΔB(Max-Min)
DELPHI_1996_I424112 91.2 0.60
Identified Particles
(RqK--RqK+) / (RqK-+RqK+)
SLD_2004_I630327 91.2 12
Identified Particles
(Rqπ--Rqπ+) / (Rqπ-+Rqπ+)
SLD_2004_I630327 91.2 13
Identified Particles
(Rqp-Rq) / (Rqp+Rq)
SLD_2004_I630327 91.2 23
EEC
DELPHI_1996_I424112 91.2 0.13
EEC Asymmetry
DELPHI_1996_I424112 91.2 1.4
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 3.3
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 0.26
Charged Particles
<Nch,uds> - <Nch,b>
SLD_2004_I630327 91.2 0.88
Charged Particles
<Nch,uds> - <Nch,c>
SLD_2004_I630327 91.2 1.3
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 1.2
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 0.69
Identified Particles
ρ multiplicity
DELPHI_1996_I424112 91.2 n/a
Charged Particles
pTin (Sph)
ALEPH_1996_I428072 91.2 2.1
DELPHI_1996_I424112 91.2 2.7
Charged Particles
pTin (Thrust)
ALEPH_2004_I636645 [133..206] 1.6
DELPHI_1996_I424112 91.2 2.8
Charged Particles
pTout (Sph)
ALEPH_1996_I428072 91.2 3.5
DELPHI_1996_I424112 91.2 4.1
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 0.78
Charged Particles
<pT> vs x (Thrust)
DELPHI_1996_I424112 91.2 1.4
Identified Particles
N(q→K-)+N(q̄→K+)
SLD_2004_I630327 91.2 9.2
Identified Particles
N(q→K+)+N(q̄→K-)
SLD_2004_I630327 91.2 19
Jet rates
One-jet fraction
ALEPH_2004_I636645 [91.2..206] 54*
Jet rates
Two-jet fraction
ALEPH_2004_I636645 [91.2..206] 1.6*
DELPHI_1996_I424112 91.2 0.63
Jet rates
Three-jet fraction
ALEPH_2004_I636645 [91.2..206] 4.7*
DELPHI_1996_I424112 91.2 0.27
Jet rates
Four-jet fraction
ALEPH_2004_I636645 [91.2..206] 4.0
DELPHI_1996_I424112 91.2 1.5
Jet rates
Five-jet fraction
ALEPH_2004_I636645 [91.2..206] 4.7
Jet rates
>Six-jet fraction
ALEPH_2004_I636645 [91.2..206] 3.9
Identified Particles
N(q→π-)+N(q̄→π+)
SLD_2004_I630327 91.2 3.1
Identified Particles
N(q→π+)+N(q̄→π-)
SLD_2004_I630327 91.2 6.1
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 9.2
Thrust Oblateness
ALEPH_1996_I428072 91.2 1.3
ALEPH_2004_I636645 [91.2..206] 1.3*
DELPHI_1996_I424112 91.2 1.6
OPAL_2004_I669402 [91.2..197] 0.87
1-Thrust
ALEPH_1996_I428072 91.2 0.41
DELPHI_1996_I424112 91.2 0.39
OPAL_2004_I669402 [91.2..197] 1.1
Event-Shape Moments
Moments of 1-T
OPAL_2004_I669402 [91.2..197] n/a
Charged Particles
xp (momentum fraction)
ALEPH_1996_I428072 91.2 0.57
ALEPH_2004_I636645 [133..206] 0.73
DELPHI_1996_I424112 91.2 0.42
OPAL_1998_I472637 91.2 0.60*
SLD_2004_I630327 91.2 2.3*
Charm and Bottom
D* spectrum
ALEPH_1999_I507422 91.2 4.9
Charged Particles
xE (energy fraction)
ALEPH_2004_I636645 [133..206] 0.73
Identified Particles
K spectrum
ALEPH_1996_I428072 91.2 3.2
SLD_2004_I630327 91.2 6.9*
Identified Particles
K*(892) spectrum
ALEPH_1996_I428072 91.2 1.1
OPAL_1993_I342766 91.2 38
Identified Particles
Λ0 spectrum
ALEPH_1996_I428072 91.2 5.1
Identified Particles
Σ(1385) spectrum
ALEPH_1996_I428072 91.2 19
DELPHI_1995_I394716 91.2 1.1
Identified Particles
Ξ spectrum
ALEPH_1996_I428072 91.2 3.0
DELPHI_1995_I394716 91.2 0.70
Identified Particles
Ξ(1530) spectrum
ALEPH_1996_I428072 91.2 23
Identified Particles
η spectrum
ALEPH_1996_I428072 91.2 7.4
L3_1992_I336180 91.2 1.0
Identified Particles
η' spectrum
ALEPH_1996_I428072 91.2 26
Identified Particles
γ spectrum
ALEPH_1996_I428072 91.2 8.7
Charged Particles
Ln(xp)
ALEPH_1996_I428072 91.2 0.66
ALEPH_2004_I636645 [133..206] 0.67
DELPHI_1996_I424112 91.2 0.58
OPAL_1998_I472637 91.2 0.75*
Identified Particles
ω(782) spectrum
ALEPH_1996_I428072 91.2 1.8
Identified Particles
p spectrum
ALEPH_1996_I428072 91.2 0.89
SLD_2004_I630327 91.2 4.6*
Identified Particles
φ spectrum
ALEPH_1996_I428072 91.2 2.7
Identified Particles
π spectrum
ALEPH_1996_I428072 91.2 1.4
SLD_2004_I630327 91.2 3.3*
Identified Particles
ρ spectrum
ALEPH_1996_I428072 91.2 2.2
Charged Particles
Rapidity wrt Sphericity axis
ALEPH_2004_I636645 [133..206] 0.73
DELPHI_1996_I424112 91.2 0.62
Charged Particles
Rapidity wrt Thrust axis
ALEPH_1996_I428072 91.2 0.81
ALEPH_2004_I636645 [133..206] 0.71
DELPHI_1996_I424112 91.2 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 371 histograms.