Brief class description:: The DrellYanBase class provides a base class for the corrections to Drell-Yan type processes
See also Herwig::DrellYanBase

Name: minPt
Type: Parameter

Description:: The pt cut on hardest emision generation2*(1-Beta)*exp(-sqr(intrinsicpT/RMS))/sqr(RMS)
Default value: 2
Minimum value: 0
Maximum value: 100000

Name: Prefactorgqbar
Type: Parameter

Description:: The prefactor for the sampling of the g qbar channel
Default value: 3
Minimum value: 0
Maximum value: 1000

Name: Prefactorqg
Type: Parameter

Description:: The prefactor for the sampling of the q g channel
Default value: 3
Minimum value: 0
Maximum value: 1000

Name: Prefactorqqbar
Type: Parameter

Description:: The prefactor for the sampling of the q qbar channel
Default value: 5
Minimum value: 0
Maximum value: 1000

Name: Power
Type: Parameter

Description:: The power for the sampling of the matrix elements
Default value: 2
Minimum value: 1
Maximum value: 10

Name: Coupling
Type: Reference to objects of class

Description:: Pointer to the object to calculate the coupling for the correction

Name: QGChannelWeight
Type: Parameter

Description:: The relative weights of the qg abd qbar g channels for selection. This is a technical parameter for the phase-space generation and should not affect the results only the efficiency and fraction
Default value: 2
Minimum value: 0.01
Maximum value: 100

Name: QQbarChannelWeight
Type: Parameter

Description:: The relative weights of the q qbar abd q g channels for selection. This is a technical parameter for the phase-space generation and should not affect the results only the efficiency and fraction of events with weight > 1.
Default value: 0.12
Minimum value: 0.01
Maximum value: 100

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