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Lepton2gamma2 Class Reference

#include <UserPhotonFlux.h>

Inheritance diagram for Lepton2gamma2:
Collaboration diagram for Lepton2gamma2:

Public Member Functions

 Lepton2gamma2 (int idBeamIn)
 
void xfUpdate (int, double x, double Q2)
 

Detailed Description

Definition at line 21 of file UserPhotonFlux.h.

Constructor & Destructor Documentation

◆ Lepton2gamma2()

Lepton2gamma2::Lepton2gamma2 ( int  idBeamIn)
inline

Definition at line 26 of file UserPhotonFlux.h.

26 : Pythia8::PDF(idBeamIn) {}

Member Function Documentation

◆ xfUpdate()

void Lepton2gamma2::xfUpdate ( int  ,
double  x,
double  Q2 
)
inline

Definition at line 29 of file UserPhotonFlux.h.

29  {
30  xgamma = 0.5 * 0.007297353080 / M_PI * (1. + Pythia8::pow2(1. - x)) / Q2;
31  }

The documentation for this class was generated from the following file:
Powheg_tt_mtop_common.PDF
PDF
Definition: Powheg_tt_mtop_common.py:110
M_PI
#define M_PI
Definition: ActiveFraction.h:11
x
#define x