Brief class description:: The MEPP2HiggsPowheg class implements the matrix elements for Higgs production (with decay H->W-W+) in hadron-hadron collisions.
See also Herwig::MEPP2HiggsPowheg

Name: ScaleFactor
Type: Parameter

Description:: The factor used before sHat if using a running scale
Default value: 1
Minimum value: 0
Maximum value: 10

Name: RenormalizationScaleValue
Type: Parameter

Description:: Value to use for the (UV) renormalization scale
Default value: 100
Minimum value: 50
Maximum value: 500

Name: FactorizationScaleValue
Type: Parameter

Description:: Value to use in the event of a fixed factorization scale
Default value: 100
Minimum value: 50
Maximum value: 500

Name: FactorizationScaleOption
Type: Switch

Description:

Option for the choice of factorization (and renormalization) scale
Registered options:

1(Dynamic): Dynamic factorization scale equal to the current sqrt(sHat())
2(Fixed): Use a fixed factorization scale set with FactorizationScaleValue

Default value: 1

Name: FixedNLOalphaS
Type: Parameter

Description:: The value of alphaS to use for the nlo weight if nlo_alphaS_opt_=1
Default value: 0.118035
Minimum value: 0
Maximum value: 1

Name: NLOalphaSopt
Type: Switch

Description:

Whether to use a fixed or a running QCD coupling for the NLO weight
Registered options:

0(RunningAlphaS): Use the usual running QCD coupling evaluated at scale scale()
1(FixedAlphaS): Use a constant QCD coupling for comparison/debugging purposes

Default value: 0

Name: Contribution
Type: Switch

Description:

Which contributions to the cross section to include
Registered options:

0(LeadingOrder): Just generate the leading order cross section
1(PositiveNLO): Generate the positive contribution to the full NLO cross section
2(NegativeNLO): Generate the negative contribution to the full NLO cross section

Default value: 1

There may be interfaces inherited from the Herwig::MEPP2Higgs class.