File: FS_QtoQGSplitFun.h
Description:
This (concrete) class provides the exact Next-to-Leading-Order (NLO)
Final State splitting function Q->QG.
If you want to use instead the Leading-Order (LO) one, then
do *not* define the virtual methods below.
See
also:
namespace Herwig
CLASS
FS_QtoQGSplitFun:
Base class:
Public members:
inline FS_QtoQGSplitFun();
inline FS_QtoQGSplitFun(const FS_QtoQGSplitFun &);
virtual ~FS_QtoQGSplitFun();
Standard ctors and dtor.
inline FS_QtoQGSplitFun( const long inputIdQuark );
inline FS_QtoQGSplitFun( const long inputIdQuark, const Energy inputMassQuark );
virtual Complex fullFun( const double z, const double phi );
virtual Complex integratedFun( const double z );
virtual Complex fullFunWithHelicities( const double z, const double phi,
const int h0, const int h1, const int h2 );
virtual Complex integratedFunWithHelicities( const double z,
const int h0, const int h1, const int h2 );
These methods should be defined only if you want to
use the exact Next-to-Leading-Order (NLO) values of the
Final State splitting function Q->QG, evaluated in terms of
some combinations of:
z variable, phi azimuthal angle, and
helicities of the three particles.
Notice that if you are happy with the LO splitting function, then
you should *not* override the virtual methods defined in the
base class QtoQGSplitFun.
Private members:
FS_QtoQGSplitFun & operator=(const FS_QtoQGSplitFun &);
Private and non-existent assignment operator.
DEFINED MACROS
HERWIG_FS_QtoQGSplitFun_H
INCLUDED FILES
QtoQGSplitFun.h
FS_QtoQGSplitFun.icc