Processing math: 100%
herwig
is hosted by
Hepforge
,
IPPP Durham
Comparisions of Herwig7 and
e
+
e
−
Data
Event Shapes
Thrust related:
Thrust,
Major,
Minor,
Oblateness,
Sphericity related:
Sphericity,
Planarity,
Aplanarity,
Q
x
,
Q
2
−
Q
1
,
Jet Masses:
Heavy Jet Mass,
Light Jet Mass,
Total Jet Mass,
Jet Mass Difference,
Energy-Energy Correlations:
Energy-Energy Correlation,
Energy-Energy Asymmetry Correlation,
Jet Broadening:
Total Jet Broadening,
Wide Jet Broadening,
Narrow Jet Broadening,
Difference of Jet Broadenings,
C and D parameters:
C-parameter,
D-parameter,
Moments:
thrust,
major,
minor,
oblateness,
heavy jet mass,
light jet mass,
total jet broadening,
wide jet broadening,
narrow jet broadening,
C-parameter,
sphericity,
y
23
Charged Particles
Total Charged Multiplicity
(with cuts)
Charged Multiplicity Distribution
(with cuts)
Charged Spectra
(with cuts)
Distributions w.r.t Thrust axis:
rapidity,
p
in
⊥
,
p
out
⊥
,
p
⊥
,
⟨
p
⊥
⟩
,
⟨
p
2
⊥
⟩
,
∑
p
⊥
,
∑
p
2
⊥
,
p
⊥
vs
x
p
,
p
out
⊥
vs
x
p
,
x
F
.
Distributions w.r.t Sphericity axis:
rapidity,
p
in
⊥
,
p
out
⊥
,
p
∥
,
p
⊥
,
⟨
p
⊥
⟩
,
⟨
p
2
⊥
⟩
,
∑
p
⊥
,
∑
p
2
⊥
,
p
2
⊥
,
⟨
p
2
⊥
in
⟩
,
⟨
p
2
⊥
out
⟩
,
Charge Flow,
Energy Flow.
Jets
Jet Fractions:
1 jet,
2 jet,
3 jet,
4 jet,
5 jet,
6 jet.
Differential jet rates:
y
12
,
y
23
,
y
34
,
y
45
,
y
56
.
Four jet angles:
Bengtsson-Zerwas angle,
Korner-Schierholz-Willrodt angle,
Modified Nachtmann-Reiter angle,
α
34
.
Identified Particle Spectra
Photons:
γ
,
Light unflavoured mesons:
π
±
,
π
0
,
η
,
η
′
,
ρ
±
,
ρ
0
,
ω
,
ϕ
,
f
2
,
f
′
2
,
f
0
(
980
)
,
a
±
0
(
980
)
,
Strange mesons:
K
0
,
ˉ
K
0
,
K
±
,
K
∗
0
,
ˉ
K
∗
0
,
K
∗
±
,
Charm mesons:
D
±
,
D
0
,
ˉ
D
0
,
D
∗
±
,
D
∗
0
,
ˉ
D
∗
0
,
D
0
2
,
ˉ
D
0
2
,
D
±
s
,
D
∗
±
s
,
Charmonium:
J
/
ψ
,
Light unflavoured baryons:
p
,
ˉ
p
,
Δ
+
+
,
ˉ
Δ
−
−
,
Hyperons:
Λ
0
,
ˉ
Λ
0
,
Σ
+
,
ˉ
Σ
−
,
Σ
0
,
ˉ
Σ
0
,
Σ
−
,
ˉ
Σ
+
,
Σ
∗
−
,
ˉ
Σ
∗
+
,
Σ
∗
+
,
ˉ
Σ
∗
−
,
Σ
∗
±
,
ˉ
Σ
∗
±
,
Ξ
−
,
ˉ
Ξ
+
,
Ξ
∗
0
,
ˉ
Ξ
∗
0
,
Ω
−
,
ˉ
Ω
+
,
Λ
0
(
1520
)
,
ˉ
Λ
0
(
1520
)
,
Charm baryons:
Λ
+
c
,
ˉ
Λ
+
c
,
Σ
0
c
,
ˉ
Σ
0
c
,
Σ
∗
0
c
,
ˉ
Σ
∗
0
c
,
Ω
0
c
,
ˉ
Ω
0
c
,
Ξ
0
c
,
ˉ
Ξ
0
c
,
Λ
c
(
2595
)
+
,
ˉ
Λ
(
2595
)
+
c
,
Λ
c
(
2625
)
+
,
ˉ
Λ
(
2595
)
+
c
,
Other:
K
±
,
p
,
ˉ
p
,
Bottom Fragmentation Function:
Weakly Decaying,
Leading,
Weakly Decaying (average),
Leading (average),
Identified Particle Multiplicities
Light unflavoured mesons:
π
±
,
π
0
,
η
,
η
′
,
ρ
±
,
ρ
0
,
ω
,
ϕ
,
f
2
,
f
′
2
,
f
1
,
f
′
1
,
f
0
(
980
)
,
a
±
0
(
980
)
,
Strange mesons:
K
0
,
ˉ
K
0
,
K
±
,
K
∗
0
,
ˉ
K
∗
0
,
K
∗
±
,
K
0
2
,
ˉ
K
0
2
,
K
±
2
,
Charm mesons:
D
±
,
D
0
,
ˉ
D
0
,
D
∗
±
,
D
∗
0
,
ˉ
D
∗
0
,
D
±
s
,
D
∗
±
s
,
D
±
s
2
,
D
±
s
1
,
Bottom mesons:
B
0
,
ˉ
B
0
,
B
±
,
B
±
,
B
0
s
,
ˉ
B
0
s
,
B
∗
,
B
∗
∗
,
c
ˉ
c
mesons:
J
/
ψ
,
ψ
(
2
S
)
,
χ
c
1
(
1
P
)
,
b
ˉ
b
mesons:
Υ
(
1
S
)
,
Light unflavoured baryons:
p
,
ˉ
p
,
Δ
+
+
,
ˉ
Δ
−
−
,
Hyperons:
Λ
0
,
ˉ
Λ
0
,
Σ
+
,
ˉ
Σ
−
,
Σ
±
,
ˉ
Σ
±
,
Σ
0
,
ˉ
Σ
0
,
Σ
−
,
ˉ
Σ
+
,
Σ
∗
−
,
ˉ
Σ
∗
+
,
Σ
∗
+
,
ˉ
Σ
∗
−
,
Σ
∗
±
,
ˉ
Σ
∗
±
,
Ξ
−
,
ˉ
Ξ
+
,
Ξ
∗
0
,
ˉ
Ξ
∗
0
,
Ω
−
,
ˉ
Ω
+
,
Λ
0
(
1520
)
,
ˉ
Λ
0
(
1520
)
,
Charm:
Λ
+
c
,
ˉ
Λ
+
c
,
Σ
+
+
c
,
Σ
0
c
,
ˉ
Σ
+
+
c
,
ˉ
Σ
0
c
,
Ξ
0
c
,
ˉ
Ξ
0
c
,
Bottom:
Λ
0
b
,
ˉ
Λ
0
b
,
Other:
K
±
,
p
,
ˉ
p
,
Flavour Separated
Total Charged Multiplicity:
Light (uds),
Charm,
Bottom,
Charm-Light difference,
Charm-bottom difference.
Charged Particle Multiplicity Distribution
Light (udsc),
Bottom.
Event Shapes:
Thrust:
Light (udsc),
Bottom.
Heavy Jet Mass:
Light (udsc),
Bottom.
Total Jet Broadening:
Light (udsc),
Bottom.
Wide Jet Broadening:
Light (udsc),
Bottom.
C:
Light (udsc),
Bottom.
D:
Light (udsc),
Bottom.
Charged Particle Spectra:
Light (uds),
Light (udsc),
Charm,
Bottom.
Identified Particle Multiplicities:
Light (uds),
Charm,
Bottom,
Charm-Light difference,
Charm-bottom difference.
Identified Particle Spectra:
Light (uds),
Charm,
Bottom,
Ratio Charm to Light,
Ratio Bottom to Light.
Gluons
Charged Particle Multiplicity
Charged Spectra
QED Radiation
Tau Decays
Three Body:
τ
→
ν
τ
π
−
π
0
,
τ
→
ν
τ
K
π
,
τ
→
ν
τ
K
K
,
τ
→
ν
τ
ℓ
ν
,
τ
→
ν
τ
K
η
,
Four Body:
τ
→
ν
τ
π
π
π
,
τ
→
ν
τ
K
π
π
,
τ
→
ν
τ
K
K
π
,
τ
→
ν
τ
K
+
K
−
K
−
,
τ
→
ν
τ
η
π
π
,
τ
→
ν
τ
γ
π
π
,
FIve Body:
τ
→
ν
τ
4
π
,
Six Body:
τ
→
ν
τ
5
π
,
Hadron Decays
Light unflavoured mesons:
π
0
,
η
,
η
′
,
ω
,
ϕ
,
a
±
1
,
a
0
1
,
Charm mesons:
D
±
,
D
0
,
ˉ
D
0
,
D
±
s
,
Bottom mesons:
B
0
,
ˉ
B
0
,
B
±
,
Charmonium:
η
c
,
J
/
ψ
,
ψ
(
2
S
)
,
ψ
(
3770
)
,
Bottomonium:
Υ
(
1
S
)
,
Υ
(
2
S
)
,
Υ
(
4
S
)
,
Hyperons:
Ξ
−
,
ˉ
Ξ
+
,
Ξ
0
,
ˉ
Ξ
0
,
Ω
−
,
ˉ
Ω
+
,
Charm Baryons:
Λ
+
c
,
ˉ
Λ
+
c
,
Ξ
0
c
,
ˉ
Ξ
0
c
,
Other Plots