Interfaces defined for the Herwig::DipoleSplittingKernel class.

Brief class description:

DipoleSplittingKernel is the base class for all kernels used within the dipole shower.
See also Herwig::DipoleSplittingKernel

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Name: UseKernel
Type: Switch

Description:

Turn On and of the Kernel.
Registered options:

0(No)

Dont use this Kernel.

1(Yes)

Use this Kernel.

Default value: 1

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Name: Detuning
Type: Parameter

Description:

A value to detune the overestimate kernel.
Default value: 1
Minimum value: 1

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Name: VirtualitySplittingScale
Type: Switch

Description:

Use the virtuality as the splitting scale.
Registered options:

0(No)

Use transverse momentum.

1(Yes)

Use vrituality.

Default value: 0

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Name: FactorizationScaleFreeze
Type: Parameter

Description:

The freezing scale for the factorization scale.
Default value: 1
Minimum value: 0

---

Name: RenormalizationScaleFreeze
Type: Parameter

Description:

The freezing scale for the renormalization scale.
Default value: 1
Minimum value: 0

---

Name: RenormalizationScaleFactor
Type: Parameter

Description:

The renormalization scale factor.
Default value: 1
Minimum value: 0

---

Name: FactorizationScaleFactor
Type: Parameter

Description:

The factorization scale factor.
Default value: 1
Minimum value: 0

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Name: CMWScheme
Type: Switch

Description:

Use the CMW Scheme related Kg expression to the splitting
Registered options:

0(No)

No CMW-Scheme

1(Linear)

Linear CMW multiplication: alpha_s(q) -> alpha_s(q)(1+K_g*alpha_s(q)/2pi )

2(Factor)

Use factor in alpha_s argument: alpha_s(q) -> alpha_s(k_g*q) with kfac=exp(-(67-3pi^2-10/3*Nf)/(33-2Nf))

Default value: 0

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Name: StrictLargeN
Type: Switch

Description:

Work in a strict large-N limit.
Registered options:

0(No)

Keep C_F=4/3

1(Yes)

Replace C_F -> C_A/2 where present

Default value: 0

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Name: MCCheck
Type: Reference to objects of class Herwig::DipoleMCCheck

Description:

[debug option] MCCheck

---

Name: Flavour
Type: Reference to objects of class ThePEG::ParticleData

Description:

Set the flavour to be produced if ambiguous.

---

Name: FreezeGrid
Type: Integer parameter

Description:

Default value: 500000
Minimum value: 1

---

Name: Maxtry
Type: Integer parameter

Description:

The maximum number of attempts to generate a splitting.
Default value: 10000
Minimum value: 1

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Name: PresamplingPoints
Type: Integer parameter

Description:

The number of points used to presample this kernel.
Default value: 2000
Minimum value: 1

---

Name: PDFRatio
Type: Reference to objects of class Herwig::PDFRatio

Description:

Set the optional PDF ratio object to evaluate this kernel

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Name: SplittingKinematics
Type: Reference to objects of class Herwig::DipoleSplittingKinematics

Description:

The splitting kinematics to be used by this splitting kernel.

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Name: ScreeningScale
Type: Parameter

Description:

A colour screening scale
Default value: 0
Minimum value: 0

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Name: AlphaS
Type: Reference to objects of class ThePEG::AlphaSBase

Description:

The strong coupling to be used by this splitting kernel.