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Herwig  7.2.1
Interfaces defined for the Herwig::PScalar4FermionsDecayer class.
Brief class description:
The PScalar4FermionsDecayer class is designed for the decay of a pseudosclar meson to four fermions. It is intended for the decay ofthe pion to two electron-positron pairs.
See also Herwig::PScalar4FermionsDecayer

Name: VMDwidth
Type: Varying size vector of parameters

Description:
The width to use for the particle in the VMD factor
Default value: 0
Minimum value: -10000
Maximum value: 10000

Name: VMDmass
Type: Varying size vector of parameters

Description:
The mass to use for the particle in the VMD factor
Default value: 0
Minimum value: -10000
Maximum value: 10000

Name: VMDID
Type: Varying size vector of integer parameters

Description:
The PDG code for the particle to be used for the VMD factor.
Default value: 0
Minimum value: -10000
Maximum value: 10000

Name: IncludeVMD
Type: Varying size vector of integer parameters

Description:
There are three options for 0 the VMD factor is not included, for 1 the factor is included using the default mass and width of the particle specified by VMDID, and for 2 the factor is included using the mass and width specified by VMDwidth and VMDmass.
Default value: 0
Minimum value: 0
Maximum value: 2

Name: MaxWeight
Type: Varying size vector of parameters

Description:
The maximum weight for the decay mode
Default value: 0
Minimum value: -10000
Maximum value: 10000

Name: Coupling
Type: Varying size vector of parameters

Description:
The coupling for the decay mode
Default value: 0
Minimum value: -10000
Maximum value: 10000

Name: Outgoing2
Type: Varying size vector of integer parameters

Description:
The PDG code for the second outgoing fermion
Default value: 0
Minimum value: -10000
Maximum value: 10000

Name: Outgoing1
Type: Varying size vector of integer parameters

Description:
The PDG code for the first outgoing fermion
Default value: 0
Minimum value: -10000
Maximum value: 10000

Name: Incoming
Type: Varying size vector of integer parameters

Description:
The PDG code for the incoming particle
Default value: 0
Minimum value: -10000
Maximum value: 10000

There may be interfaces inherited from the Herwig::DecayIntegrator class.