Herwig++
2.7.0
|
Here is the documentation of the DtoKPiPiE691 class. More...
#include <DtoKPiPiE691.h>
Public Member Functions | |
DtoKPiPiE691 () | |
The default constructor. | |
virtual int | modeNumber (bool &cc, tcPDPtr parent, const tPDVector &children) const |
Which of the possible decays is required. | |
double | me2 (const int ichan, const Particle &part, const ParticleVector &decay, MEOption meopt) const |
Return the matrix element squared for a given mode and phase-space channel. | |
virtual void | dataBaseOutput (ofstream &os, bool header) const |
Output the setup information for the particle database. | |
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 () |
The standard Init function used to initialize the interfaces. | |
Protected Member Functions | |
double | decayAngle (const Lorentz5Momentum &pparent, const Lorentz5Momentum &pres, const Lorentz5Momentum &p1) const |
Methods to calculate the amplitudes for a given channel. | |
Complex | amplitude (int ispin, double costheta, Energy mAB, Energy wres, Energy mres) const |
Calculate the amplitude. | |
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. | |
Standard Interfaced functions. | |
virtual void | doinit () |
Initialize this object after the setup phase before saving an EventGenerator to disk. | |
virtual void | doinitrun () |
Initialize this object. | |
Private Member Functions | |
DtoKPiPiE691 & | operator= (const DtoKPiPiE691 &) |
The assignment operator is private and must never be called. | |
Private Attributes | |
RhoDMatrix | _rho |
Spin density matrix. | |
double | _a1NR |
Amplitudes and phases for the different components. | |
double | _phi1NR |
Phase of the non-resonant component for ![]() | |
double | _a1K892 |
Amplitude of the ![]() ![]() | |
double | _phi1K892 |
Phase of the ![]() ![]() | |
double | _a1K1430 |
Amplitude of the ![]() ![]() | |
double | _phi1K1430 |
Phase of the ![]() ![]() | |
double | _a1K1680 |
Amplitude of the ![]() ![]() | |
double | _phi1K1680 |
Phase of the ![]() ![]() | |
double | _a2NR |
Amplitude of the non-resonant component for ![]() | |
double | _phi2NR |
Phase of the non-resonant component for ![]() | |
double | _a2K8920 |
Amplitude of the ![]() ![]() | |
double | _phi2K8920 |
Phase of the ![]() ![]() | |
double | _a2K892m |
Amplitude of the ![]() ![]() | |
double | _phi2K892m |
Phase of the ![]() ![]() | |
double | _a2rho |
Amplitude of the ![]() ![]() | |
double | _phi2rho |
Phase of the ![]() ![]() | |
double | _a3NR |
Amplitude of the non-resonant component for ![]() | |
double | _phi3NR |
Phase of the non-resonant component for ![]() | |
double | _a3K892 |
Amplitude of the ![]() ![]() | |
double | _phi3K892 |
Phase of the ![]() ![]() | |
double | _a3rho |
Amplitude of the ![]() ![]() | |
double | _phi3rho |
Phase of the ![]() ![]() | |
Complex | _c1NR |
Complex amplitudes for use in the matrix element. | |
Complex | _c1K892 |
Amplitude of the ![]() ![]() | |
Complex | _c1K1430 |
Amplitude of the ![]() ![]() | |
Complex | _c1K1680 |
Amplitude of the ![]() ![]() | |
Complex | _c2NR |
Amplitude of the non-resonant component for ![]() | |
Complex | _c2K8920 |
Amplitude of the ![]() ![]() | |
Complex | _c2K892m |
Amplitude of the ![]() ![]() | |
Complex | _c2rho |
Amplitude of the ![]() ![]() | |
Complex | _c3NR |
Amplitude of the non-resonant component for ![]() | |
Complex | _c3K892 |
Amplitude of the ![]() ![]() | |
Complex | _c3rho |
Amplitude of the ![]() ![]() | |
bool | _localparameters |
Masses and widths of the various resonances. | |
Energy | _mK8920 |
Mass of the ![]() | |
Energy | _wK8920 |
Width of the ![]() | |
Energy | _mK892m |
Mass of the ![]() | |
Energy | _wK892m |
Width of the ![]() | |
Energy | _mK1680 |
Mass of the ![]() | |
Energy | _wK1680 |
Width of the ![]() | |
Energy | _mK1430 |
Mass of the ![]() | |
Energy | _wK1430 |
Width of the ![]() | |
Energy | _mrho0 |
Mass of the ![]() | |
Energy | _wrho0 |
Width of the ![]() | |
Energy | _mrhop |
Mass of the ![]() | |
Energy | _wrhop |
Width of the ![]() | |
vector< double > | _maxwgt |
Parameters for the phase-space integration. | |
vector< double > | _weights |
Weights for the different integration channels. | |
Static Private Attributes | |
static ClassDescription < DtoKPiPiE691 > | initDtoKPiPiE691 |
The static object used to initialize the description of this class. |
Here is the documentation of the DtoKPiPiE691 class.
Definition at line 28 of file DtoKPiPiE691.h.
Complex Herwig::DtoKPiPiE691::amplitude | ( | int | ispin, |
double | costheta, | ||
Energy | mAB, | ||
Energy | wres, | ||
Energy | mres | ||
) | const [inline, protected] |
Calculate the amplitude.
ispin | The spin of the resonance |
costheta | The decay angle |
mAB | The off-shell mass of the resonance |
wres | The width of the resonance |
mres | The on-shell mass of the resonance |
Definition at line 121 of file DtoKPiPiE691.h.
virtual IBPtr Herwig::DtoKPiPiE691::clone | ( | ) | const [inline, protected, virtual] |
Make a simple clone of this object.
Implements ThePEG::InterfacedBase.
Definition at line 144 of file DtoKPiPiE691.h.
virtual void Herwig::DtoKPiPiE691::dataBaseOutput | ( | ofstream & | os, |
bool | header | ||
) | const [virtual] |
Output the setup information for the particle database.
os | The stream to output the information to |
header | Whether or not to output the information for MySQL |
Reimplemented from Herwig::DecayIntegrator.
double Herwig::DtoKPiPiE691::decayAngle | ( | const Lorentz5Momentum & | pparent, |
const Lorentz5Momentum & | pres, | ||
const Lorentz5Momentum & | p1 | ||
) | const [inline, protected] |
Methods to calculate the amplitudes for a given channel.
Calculate the decay angle for the amplitude, the angle is the angle between the 2 and 3 for the decay in the rest frame of the resonance which decays to 1 and 2.
pparent | The momentum of the parent |
pres | The momentum of the resonance |
p1 | The momentum of the first decay product of the resonance |
Definition at line 103 of file DtoKPiPiE691.h.
References sqrt().
virtual void Herwig::DtoKPiPiE691::doinit | ( | ) | [protected, virtual] |
Initialize this object after the setup phase before saving an EventGenerator to disk.
InitException | if object could not be initialized properly. |
Reimplemented from ThePEG::InterfacedBase.
virtual void Herwig::DtoKPiPiE691::doinitrun | ( | ) | [protected, virtual] |
Initialize this object.
Called in the run phase just before a run begins.
Reimplemented from Herwig::DecayIntegrator.
virtual IBPtr Herwig::DtoKPiPiE691::fullclone | ( | ) | const [inline, protected, virtual] |
Make a clone of this object, possibly modifying the cloned object to make it sane.
Reimplemented from ThePEG::InterfacedBase.
Definition at line 150 of file DtoKPiPiE691.h.
static void Herwig::DtoKPiPiE691::Init | ( | ) | [static] |
The standard Init function used to initialize the interfaces.
Called exactly once for each class by the class description system before the main function starts or when this class is dynamically loaded.
Reimplemented from Herwig::DecayIntegrator.
double Herwig::DtoKPiPiE691::me2 | ( | const int | ichan, |
const Particle & | part, | ||
const ParticleVector & | decay, | ||
MEOption | meopt | ||
) | const [virtual] |
Return the matrix element squared for a given mode and phase-space channel.
ichan | The channel we are calculating the matrix element for. |
part | The decaying Particle. |
decay | The particles produced in the decay. |
meopt | Option for the matrix element |
Implements Herwig::DecayIntegrator.
virtual int Herwig::DtoKPiPiE691::modeNumber | ( | bool & | cc, |
tcPDPtr | parent, | ||
const tPDVector & | children | ||
) | const [virtual] |
Which of the possible decays is required.
cc | Is this mode the charge conjugate |
parent | The decaying particle |
children | The decay products |
Implements Herwig::DecayIntegrator.
DtoKPiPiE691& Herwig::DtoKPiPiE691::operator= | ( | const DtoKPiPiE691 & | ) | [private] |
The assignment operator is private and must never be called.
In fact, it should not even be implemented.
void Herwig::DtoKPiPiE691::persistentInput | ( | PersistentIStream & | is, |
int | version | ||
) |
Function used to read in object persistently.
is | the persistent input stream read from. |
version | the version number of the object when written. |
Reimplemented from Herwig::DecayIntegrator.
void Herwig::DtoKPiPiE691::persistentOutput | ( | PersistentOStream & | os | ) | const |
Function used to write out object persistently.
os | the persistent output stream written to. |
Reimplemented from Herwig::DecayIntegrator.
double Herwig::DtoKPiPiE691::_a1NR [private] |
Amplitudes and phases for the different components.
Amplitude of the non-resonant component for
Definition at line 194 of file DtoKPiPiE691.h.
Complex Herwig::DtoKPiPiE691::_c1NR [private] |
Complex amplitudes for use in the matrix element.
Amplitude of the non-resonant component for
Definition at line 309 of file DtoKPiPiE691.h.
bool Herwig::DtoKPiPiE691::_localparameters [private] |
Masses and widths of the various resonances.
Use local values for the masses and widths
Definition at line 369 of file DtoKPiPiE691.h.
vector<double> Herwig::DtoKPiPiE691::_maxwgt [private] |
Parameters for the phase-space integration.
Maximum weights for the various modes
Definition at line 439 of file DtoKPiPiE691.h.
ClassDescription<DtoKPiPiE691> Herwig::DtoKPiPiE691::initDtoKPiPiE691 [static, private] |
The static object used to initialize the description of this class.
Indicates that this is a concrete class with persistent data.
Definition at line 177 of file DtoKPiPiE691.h.