ThePEG::WeakToHadronsDecayer Class Reference
The WeakToHadronsDecayer class inherits from QuarksToHadronsDecayer and can performs weak decays of taus and charmed and bottom hadrons. More...
#include <WeakToHadronsDecayer.h>
Public Member Functions | |
Virtual functions required by the Decayer and | |
QuarksToHadronsDecayer classes. | |
| virtual bool | accept (const DecayMode &dm) const |
| Check if this decayer can perfom the decay specified by the given decay mode. | |
| virtual double | reweight (const Particle &parent, const PVector &children) const |
| Called by QuarksToHadronsDecayer::distribute() to reweight the default flat phase spece. | |
| virtual PVector | getHadrons (int Nh, tcPDVector quarks) const |
| Produce Nh hadrons from the specified quarks. | |
Functions used by the persistent I/O system. | |
| void | persistentOutput (PersistentOStream &os) const |
| Function used to write out object persistently. | |
| void | persistentInput (PersistentIStream &is, int version) |
| Function used to read in object persistently. | |
Static Public Member Functions | |
| static void | Init () |
| Standard Init function used to initialize the interfaces. | |
Protected Member Functions | |
Clone Methods. | |
| virtual IBPtr | clone () const |
| Make a simple clone of this object. | |
| virtual IBPtr | fullclone () const |
| Make a clone of this object, possibly modifying the cloned object to make it sane. | |
Private Member Functions | |
| WeakToHadronsDecayer & | operator= (const WeakToHadronsDecayer &) |
| Private and non-existent assignment operator. | |
Static Private Attributes | |
|
static ClassDescription < WeakToHadronsDecayer > | initWeakToHadronsDecayer |
| Describe a concrete class with persistent data. | |
Detailed Description
The WeakToHadronsDecayer class inherits from QuarksToHadronsDecayer and can performs weak decays of taus and charmed and bottom hadrons.The intermediate W can either decay leptonically in which case standard V-A matrix element is used, or it can decay into quarks in which case the conversion into quarks is performed as for the QuarkToHadronsDecayer base class. In both cases the W decay products should be specified first. The spectator system can either be specified in terms of hadrons or in terms of quarks which will be collapsed into a single hadron.
- See also:
- The interfaces defined for WeakToHadronsDecayer.
Definition at line 31 of file WeakToHadronsDecayer.h.
Member Function Documentation
| virtual bool ThePEG::WeakToHadronsDecayer::accept | ( | const DecayMode & | dm | ) | const [virtual] |
Check if this decayer can perfom the decay specified by the given decay mode.
- Parameters:
-
dm the DecayMode describing the decay.
- Returns:
- true if this decayer can handle the given mode, otherwise false.
Reimplemented from ThePEG::QuarksToHadronsDecayer.
| virtual double ThePEG::WeakToHadronsDecayer::reweight | ( | const Particle & | parent, | |
| const PVector & | children | |||
| ) | const [virtual] |
Called by QuarksToHadronsDecayer::distribute() to reweight the default flat phase spece.
Can be overridden by sub-classes and should return a number between 0 and 1. This version returns 1.
Reimplemented from ThePEG::QuarksToHadronsDecayer.
| virtual PVector ThePEG::WeakToHadronsDecayer::getHadrons | ( | int | Nh, | |
| tcPDVector | quarks | |||
| ) | const [virtual] |
Produce Nh hadrons from the specified quarks.
The last quark is considered to be a spectator quark.
Reimplemented from ThePEG::QuarksToHadronsDecayer.
| void ThePEG::WeakToHadronsDecayer::persistentOutput | ( | PersistentOStream & | os | ) | const |
Function used to write out object persistently.
- Parameters:
-
os the persistent output stream written to.
Reimplemented from ThePEG::QuarksToHadronsDecayer.
| void ThePEG::WeakToHadronsDecayer::persistentInput | ( | PersistentIStream & | is, | |
| int | version | |||
| ) |
Function used to read in object persistently.
- Parameters:
-
is the persistent input stream read from. version the version number of the object when written.
Reimplemented from ThePEG::QuarksToHadronsDecayer.
| virtual IBPtr ThePEG::WeakToHadronsDecayer::clone | ( | ) | const [protected, virtual] |
Make a simple clone of this object.
- Returns:
- a pointer to the new object.
Reimplemented from ThePEG::QuarksToHadronsDecayer.
| virtual IBPtr ThePEG::WeakToHadronsDecayer::fullclone | ( | ) | const [protected, virtual] |
Make a clone of this object, possibly modifying the cloned object to make it sane.
- Returns:
- a pointer to the new object.
Reimplemented from ThePEG::QuarksToHadronsDecayer.
The documentation for this class was generated from the following file:
