Generator / tune

Details for Herwig++ 2.7.0 default vs. 2.7.1

ee → ee : γ*/Z (hadronic)


Observable Reference Energy χ2+5% (2.7.0) Δ χ2+5% (2.7.1)
Aplanarity
ALEPH_1996_I428072 91.2 2.6 +0.50 3.1
ALEPH_2004_I636645 [91.2..206] 0.52* +0.78 1.3*
DELPHI_1996_I424112 91.2 3.7 +1.1 4.8
OPAL_2004_I669402 [91.2..197] 0.51 +0.070 0.58
C parameter
ALEPH_1996_I428072 91.2 3.1 -0.10 3.0
ALEPH_2004_I636645 [91.2..206] 3.2* +0.80 4.0*
DELPHI_1996_I424112 91.2 6.8 -0.100 6.7
OPAL_2004_I669402 [91.2..197] 4.4 +0.100 4.5
Event-Shape Moments
Moments of C
OPAL_2004_I669402 [91.2..197] n/a - n/a
D parameter
DELPHI_1996_I424112 91.2 3.7 +0.60 4.3
OPAL_2004_I669402 [91.2..197] 1.9 +0.10 2.0
M(Heavy Hemisph)
ALEPH_1996_I428072 91.2 3.2 0 3.2
ALEPH_2004_I636645 [91.2..206] 1.3* -0.78 0.52*
DELPHI_1996_I424112 91.2 3.0 +0.10 3.1
OPAL_2004_I669402 [91.2..197] 3.5 +0.10 3.6
Event-Shape Moments
Moments of MH
OPAL_2004_I669402 [91.2..197] n/a - n/a
M(Light Hemisph)
DELPHI_1996_I424112 91.2 2.2 +0.40 2.6
OPAL_2004_I669402 [91.2..197] 3.6 +0.30 3.9
Event-Shape Moments
Moments of ML
OPAL_2004_I669402 [91.2..197] n/a - n/a
ΔM(Heavy-Light)
ALEPH_2004_I636645 [91.2..206] 1.3* 0 1.3*
DELPHI_1996_I424112 91.2 2.1 +0.10 2.2
Event-Shape Moments
Moments of O
OPAL_2004_I669402 [91.2..197] n/a - n/a
Planarity
ALEPH_2004_I636645 [133..206] 1.1* -0.51 0.59*
DELPHI_1996_I424112 91.2 3.7 0 3.7
Sphericity
ALEPH_1996_I428072 91.2 3.4 +0.30 3.7
ALEPH_2004_I636645 [91.2..206] 1.2* -0.70 0.50*
DELPHI_1996_I424112 91.2 3.3 +0.50 3.8
OPAL_2004_I669402 [91.2..197] 1.4 +0.10 1.5
Event-Shape Moments
Moments of S
OPAL_2004_I669402 [91.2..197] n/a - n/a
Thrust
ALEPH_2004_I636645 [91.2..206] 3.5* +0.10 3.6*
Thrust Major
ALEPH_2004_I636645 [91.2..206] 2.4* -0.30 2.1*
DELPHI_1996_I424112 91.2 11 -1.0 10
OPAL_2004_I669402 [91.2..197] 4.5 +0.20 4.7
Event-Shape Moments
Moments of T Major
OPAL_2004_I669402 [91.2..197] n/a - n/a
Thrust Minor
ALEPH_1996_I428072 91.2 5.0 -0.100 4.9
ALEPH_2004_I636645 [91.2..206] 1.5* +0.30 1.8*
DELPHI_1996_I424112 91.2 9.1 +0.30 9.4
OPAL_2004_I669402 [91.2..197] 4.6 0 4.6
Event-Shape Moments
Moments of T Minor
OPAL_2004_I669402 [91.2..197] n/a - n/a
Jet resolution
y12
ALEPH_2004_I636645 [91.2..206] 7.2* +0.90 8.1*
Jet resolution
y23
ALEPH_1996_I428072 91.2 2.9 +0.50 3.4
ALEPH_2004_I636645 [91.2..206] 1.5* -0.51 0.99*
OPAL_2004_I669402 [91.2..197] 1.3 +0.20 1.5
Event-Shape Moments
Moments of Y23
OPAL_2004_I669402 [91.2..197] n/a - n/a
Jet resolution
y34
ALEPH_2004_I636645 [91.2..206] 0.75* -0.060 0.69*
Jet resolution
y45
ALEPH_2004_I636645 [91.2..206] 2.8* -1.4 1.4*
Jet resolution
y56
ALEPH_2004_I636645 [91.2..206] 4.1* -0.30 3.8*
Charm and Bottom
fweak
DELPHI_2011_I890503 91.2 6.3 +0.20 6.5
OPAL_2003_I599181 91.2 8.8 +0.70 9.5
SLD_2002_I582951 91.2 3.3 +0.30 3.6
Charm and Bottom
Mean of fweak
DELPHI_2011_I890503 91.2 n/a - n/a
OPAL_2003_I599181 91.2 n/a - n/a
B(Total)
ALEPH_2004_I636645 [91.2..206] 2.3* +0.20 2.5*
DELPHI_1996_I424112 91.2 9.2 -0.30 8.9
OPAL_2004_I669402 [91.2..197] 5.4 0 5.4
Event-Shape Moments
Moments of Btot
OPAL_2004_I669402 [91.2..197] n/a - n/a
B(Max)
ALEPH_2004_I636645 [91.2..206] 1.8* -0.20 1.6*
DELPHI_1996_I424112 91.2 5.0 +0.50 5.5
OPAL_2004_I669402 [91.2..197] 3.6 +0.50 4.1
Event-Shape Moments
Moments of Bmax
OPAL_2004_I669402 [91.2..197] n/a - n/a
B(Min)
DELPHI_1996_I424112 91.2 13 -1.0 12
OPAL_2004_I669402 [91.2..197] 6.9 +0.100 7.0
Event-Shape Moments
Moments of Bmin
OPAL_2004_I669402 [91.2..197] n/a - n/a
ΔB(Max-Min)
DELPHI_1996_I424112 91.2 2.3 0 2.3
Identified Particles
(RqK--RqK+) / (RqK-+RqK+)
SLD_2004_I630327 91.2 9.5 +2.5 12
Identified Particles
(Rqπ--Rqπ+) / (Rqπ-+Rqπ+)
SLD_2004_I630327 91.2 11 +2.0 13
Identified Particles
(Rqp-Rq) / (Rqp+Rq)
SLD_2004_I630327 91.2 n/a - 43
EEC
DELPHI_1996_I424112 91.2 0.98 +0.020 1.0
EEC Asymmetry
DELPHI_1996_I424112 91.2 20 +4.0 24
Charm and Bottom
B multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charm and Bottom
D multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Δ++ multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charm and Bottom
D* multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
K multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
SLD_2004_I630327 91.2 1.4 0 1.4
Identified Particles
K*(892) multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Λ0 multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charm and Bottom
Λb multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Ω multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Σ(1385) multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Ξ multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Ξ(1530) multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charged Particles
Multiplicity Distribution
ALEPH_1996_I428072 91.2 n/a - n/a
DELPHI_1991_I301657 91.2 n/a - n/a
DELPHI_1996_I424112 91.2 n/a - n/a
HRS_1986_I18502 29 n/a - n/a
OPAL_1992_I321190 91.2 n/a - n/a
TASSO_1989_I277658 [34.8..43.6] n/a - n/a
Charged Particles
<Nch>
DELPHI_1991_I301657 91.2 0.0010 +0.00010 0.0011
HRS_1986_I18502 29 n/a - n/a
OPAL_1992_I321190 91.2 n/a - n/a
SLD_2004_I630327 91.2 0.10 -0.0070 0.093
Charged Particles
<Nch,uds> - <Nch,b>
SLD_2004_I630327 91.2 0.80 -0.67 0.13
Charged Particles
<Nch,uds> - <Nch,c>
SLD_2004_I630327 91.2 52 +1.0 53
Identified Particles
η multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
η' multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
p multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
SLD_2004_I630327 91.2 3.7 +0.100 3.8
Identified Particles
φ multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
π multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
SLD_2004_I630327 91.2 1.9 +0.10 2.0
Identified Particles
ρ multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charged Particles
pTin (Sph)
ALEPH_1996_I428072 91.2 2.4 -0.10 2.3
DELPHI_1996_I424112 91.2 1.7 +0.10 1.8
Charged Particles
pTin (Thrust)
ALEPH_2004_I636645 [133..206] 2.4* -0.40 2.0*
DELPHI_1996_I424112 91.2 2.2 -0.60 1.6
Charged Particles
pTout (Sph)
ALEPH_1996_I428072 91.2 1.8 -0.10 1.7
DELPHI_1996_I424112 91.2 1.7 0 1.7
Charged Particles
pTout (Thrust)
ALEPH_2004_I636645 206 n/a - n/a
DELPHI_1996_I424112 91.2 1.2 0 1.2
Charged Particles
<pTout> vs x (Thrust)
DELPHI_1996_I424112 91.2 3.2 -0.20 3.0
Charged Particles
<pT> vs x (Thrust)
DELPHI_1996_I424112 91.2 3.6 -0.70 2.9
Identified Particles
N(q→K-)+N(q̄→K+)
SLD_2004_I630327 91.2 18 0 18
Identified Particles
N(q→K+)+N(q̄→K-)
SLD_2004_I630327 91.2 45 +2.0 47
Jet rates
One-jet fraction
ALEPH_2004_I636645 [91.2..206] 34* -1.0 33*
Jet rates
Two-jet fraction
ALEPH_2004_I636645 [91.2..206] 1.2* -0.42 0.78*
DELPHI_1996_I424112 91.2 3.3 +0.10 3.4
Jet rates
Three-jet fraction
ALEPH_2004_I636645 [91.2..206] 7.4* -0.90 6.5*
DELPHI_1996_I424112 91.2 3.5 +0.30 3.8
Jet rates
Four-jet fraction
ALEPH_2004_I636645 [91.2..206] 5.8* +0.40 6.2*
DELPHI_1996_I424112 91.2 2.7 -0.20 2.5
Jet rates
Five-jet fraction
ALEPH_2004_I636645 [91.2..206] 4.2* -0.10 4.1*
Jet rates
>Six-jet fraction
ALEPH_2004_I636645 [91.2..206] 1.7* -0.100 1.6*
Identified Particles
N(q→π-)+N(q̄→π+)
SLD_2004_I630327 91.2 1.7 -0.100 1.6
Identified Particles
N(q→π+)+N(q̄→π-)
SLD_2004_I630327 91.2 3.4 +0.60 4.0
Identified Particles
N(q→p̄)+N(q̄→p)
SLD_2004_I630327 91.2 42 -8.0 34
Identified Particles
N(q→p)+N(q̄→p̄)
SLD_2004_I630327 91.2 20 -1.0 19
Thrust Oblateness
ALEPH_1996_I428072 91.2 7.7 -0.30 7.4
ALEPH_2004_I636645 [91.2..206] 2.6* -1.8 0.83*
DELPHI_1996_I424112 91.2 7.4 -0.50 6.9
OPAL_2004_I669402 [91.2..197] 3.1 -0.10 3.0
1-Thrust
ALEPH_1996_I428072 91.2 6.5 -0.30 6.2
DELPHI_1996_I424112 91.2 6.0 -0.100 5.9
OPAL_2004_I669402 [91.2..197] 3.9 +0.20 4.1
Event-Shape Moments
Moments of 1-T
OPAL_2004_I669402 [91.2..197] n/a - n/a
Charged Particles
xp (momentum fraction)
ALEPH_1996_I428072 91.2 1.3 -0.47 0.83
ALEPH_2004_I636645 [133..206] 0.76* +0.060 0.82*
DELPHI_1996_I424112 91.2 2.4 -0.70 1.7
OPAL_1998_I472637 91.2 0.64* +0.76 1.4
SLD_2004_I630327 91.2 2.0 -0.20 1.8
Charm and Bottom
D* spectrum
ALEPH_1999_I507422 91.2 20 +4.0 24
Charged Particles
xE (energy fraction)
ALEPH_2004_I636645 [133..206] 0.76* +0.060 0.82*
Identified Particles
K spectrum
ALEPH_1996_I428072 91.2 5.1 +0.20 5.3
SLD_2004_I630327 91.2 13 +4.0 17*
Identified Particles
K*(892) spectrum
ALEPH_1996_I428072 91.2 0.88 +0.010 0.89
OPAL_1993_I342766 91.2 53 -2.0 51
Identified Particles
Λ0 spectrum
ALEPH_1996_I428072 91.2 21 -1.0 20
Identified Particles
Σ(1385) spectrum
ALEPH_1996_I428072 91.2 63 -12 51
DELPHI_1995_I394716 91.2 1.3 +0.40 1.7
Identified Particles
Ξ spectrum
ALEPH_1996_I428072 91.2 9.6 -2.3 7.3
DELPHI_1995_I394716 91.2 1.8 -0.20 1.6
Identified Particles
Ξ(1530) spectrum
ALEPH_1996_I428072 91.2 12 +2.0 14
Identified Particles
η spectrum
ALEPH_1996_I428072 91.2 11 +3.0 14
L3_1992_I336180 91.2 1.5 +0.10 1.6
Identified Particles
η' spectrum
ALEPH_1996_I428072 91.2 69 -25 44
Identified Particles
γ spectrum
ALEPH_1996_I428072 91.2 n/a - n/a
Charged Particles
Ln(xp)
ALEPH_1996_I428072 91.2 0.87 -0.26 0.61
ALEPH_2004_I636645 [133..206] 0.80* +0.14 0.94*
DELPHI_1996_I424112 91.2 1.4 -0.30 1.1
OPAL_1998_I472637 91.2 0.78* +0.82 1.6*
Identified Particles
ω(782) spectrum
ALEPH_1996_I428072 91.2 1.4 0 1.4
Identified Particles
p spectrum
ALEPH_1996_I428072 91.2 3.2 -0.10 3.1
SLD_2004_I630327 91.2 32* 0 32*
Identified Particles
φ spectrum
ALEPH_1996_I428072 91.2 4.5 +0.40 4.9
Identified Particles
π spectrum
ALEPH_1996_I428072 91.2 0.39 -0.010 0.38
SLD_2004_I630327 91.2 2.0 -0.30 1.7
Identified Particles
ρ spectrum
ALEPH_1996_I428072 91.2 3.1 -0.30 2.8
Charged Particles
Rapidity wrt Sphericity axis
ALEPH_2004_I636645 [133..206] 1.1* +0.100 1.2*
DELPHI_1996_I424112 91.2 0.38 -0.050 0.33
Charged Particles
Rapidity wrt Thrust axis
ALEPH_1996_I428072 91.2 1.2 +0.10 1.3
ALEPH_2004_I636645 [133..206] 0.96* -0.040 0.92*
DELPHI_1996_I424112 91.2 1.1 +0.100 1.2

* 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 738 histograms.