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Herwig  7.2.1
Interfaces defined for the Herwig::TwoPionPhotonCurrent class.
Brief class description:
The TwoPionPhotonCurrent class implements the decay tau+/- -> pi+/- pi0 gamma via an omega.
See also Herwig::TwoPionPhotonCurrent

Name: IntegrationWidth
Type: Parameter

Description:
Width of the pseudoresonance used to improve integration effciency
Default value: 0.5
Minimum value: 0
Maximum value: 10

Name: IntegrationMass
Type: Parameter

Description:
Mass of the pseudoresonance used to improve integration effciency
Default value: 1.4
Minimum value: 0
Maximum value: 10

Name: grhoomegapi
Type: Unlimited Parameter

Description:
The rho-omega-pi coupling
Default value: 12.924

Name: grho
Type: Unlimited Parameter

Description:
The rho meson decay constant.
Default value: 0.112389

Name: omegawidth
Type: Unlimited Parameter

Description:
The width of the omega for the decay tau- -> pi pi photon
Default value: 0.0085

Name: omegamass
Type: Parameter

Description:
The mass of the omega
Default value: 0.782
Minimum value: 0
Maximum value: 1

Name: RhoWidths
Type: Varying size vector of parameters

Description:
The widths of the different rho resonances for the decay tau -> nu pi pi photon
Default value: 145
Minimum value: 0
Maximum value: 1000

Name: RhoMasses
Type: Varying size vector of parameters

Description:
The masses of the different rho resonances for the decay tau -> pi pi photon
Default value: 773
Minimum value: 0
Maximum value: 10000

Name: omegaParameters
Type: Switch

Description:
Use local values for the omega meson masses and widths
Registered options:
0(ParticleData)
Use the value from the particle data objects
1(Local)
Use local values
Default value: 1

Name: RhoParameters
Type: Switch

Description:
Use local values for the rho meson masses and widths
Registered options:
0(ParticleData)
Use the value from the particle data objects
1(Local)
Use local values
Default value: 1

Name: Weights
Type: Varying size vector of parameters

Description:
The weights of the different resonances for the decay tau -> nu pi pi gamma
Default value: 0
Minimum value: -1000
Maximum value: 1000

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