genie::GLRESWdecPythia8 Class Reference

Glashow resonance decay with pythia8. More...

#include <GLRESWdecPythia8.h>

Inheritance diagram for genie::GLRESWdecPythia8:

Collaboration diagram for genie::GLRESWdecPythia8:

Public Member Functions
	GLRESWdecPythia8 ()
	GLRESWdecPythia8 (string config)
	~GLRESWdecPythia8 ()
void	ProcessEventRecord (GHepRecord *event) const
void	Configure (const Registry &config)
void	Configure (string config)
Public Member Functions inherited from genie::EventRecordVisitorI
virtual	~EventRecordVisitorI ()
Public Member Functions inherited from genie::Algorithm
virtual	~Algorithm ()
virtual void	FindConfig (void)
virtual const Registry &	GetConfig (void) const
Registry *	GetOwnedConfig (void)
virtual const AlgId &	Id (void) const
	Get algorithm ID.
virtual AlgStatus_t	GetStatus (void) const
	Get algorithm status.
virtual bool	AllowReconfig (void) const
virtual AlgCmp_t	Compare (const Algorithm *alg) const
	Compare with input algorithm.
virtual void	SetId (const AlgId &id)
	Set algorithm ID.
virtual void	SetId (string name, string config)
const Algorithm *	SubAlg (const RgKey &registry_key) const
void	AdoptConfig (void)
void	AdoptSubstructure (void)
virtual void	Print (ostream &stream) const
	Print algorithm info.

Private Member Functions
bool	Wdecay (GHepRecord *event) const
void	Initialize (void) const
void	LoadConfig (void)

Private Attributes
double	fSSBarSuppression
	ssbar suppression
double	fGaussianPt2
	gaussian pt2 distribution width
double	fNonGaussianPt2Tail
	non gaussian pt2 tail parameterization
double	fRemainingECutoff
	remaining E cutoff stopping fragmentation
double	fDiQuarkSuppression
	di-quark suppression parameter
double	fLightVMesonSuppression
	light vector meson suppression
double	fSVMesonSuppression
	strange vector meson suppression
double	fLunda
	Lund a parameter.
double	fLundb
	Lund b parameter.
double	fLundaDiq
	adjustment of Lund a for di-quark
Born *	born

Additional Inherited Members
Static Public Member Functions inherited from genie::Algorithm
static string	BuildParamVectKey (const std::string &comm_name, unsigned int i)
static string	BuildParamVectSizeKey (const std::string &comm_name)
static string	BuildParamMatKey (const std::string &comm_name, unsigned int i, unsigned int j)
static string	BuildParamMatRowSizeKey (const std::string &comm_name)
static string	BuildParamMatColSizeKey (const std::string &comm_name)
Protected Member Functions inherited from genie::EventRecordVisitorI
	EventRecordVisitorI ()
	EventRecordVisitorI (string name)
	EventRecordVisitorI (string name, string config)
Protected Member Functions inherited from genie::Algorithm
	Algorithm ()
	Algorithm (string name)
	Algorithm (string name, string config)
void	Initialize (void)
void	DeleteConfig (void)
void	DeleteSubstructure (void)
Registry *	ExtractLocalConfig (const Registry &in) const
Registry *	ExtractLowerConfig (const Registry &in, const string &alg_key) const
	Split an incoming configuration Registry into a block valid for the sub-algo identified by alg_key.
template<class T>
bool	GetParam (const RgKey &name, T &p, bool is_top_call=true) const
template<class T>
bool	GetParamDef (const RgKey &name, T &p, const T &def) const
template<class T>
int	GetParamVect (const std::string &comm_name, std::vector< T > &v, bool is_top_call=true) const
	Handle to load vectors of parameters.
int	GetParamVectKeys (const std::string &comm_name, std::vector< RgKey > &k, bool is_top_call=true) const
template<class T>
int	GetParamMat (const std::string &comm_name, TMatrixT< T > &mat, bool is_top_call=true) const
	Handle to load matrix of parameters.
template<class T>
int	GetParamMatSym (const std::string &comm_name, TMatrixTSym< T > &mat, bool is_top_call=true) const
int	GetParamMatKeys (const std::string &comm_name, std::vector< RgKey > &k, bool is_top_call=true) const
int	AddTopRegistry (Registry *rp, bool owns=true)
	add registry with top priority, also update ownership
int	AddLowRegistry (Registry *rp, bool owns=true)
	add registry with lowest priority, also update ownership
int	MergeTopRegistry (const Registry &r)
int	AddTopRegisties (const vector< Registry * > &rs, bool owns=false)
	Add registries with top priority, also udated Ownerships.
Protected Attributes inherited from genie::Algorithm
bool	fAllowReconfig
bool	fOwnsSubstruc
	true if it owns its substructure (sub-algs,...)
AlgId	fID
	algorithm name and configuration set
vector< Registry * >	fConfVect
vector< bool >	fOwnerships
	ownership for every registry in fConfVect
AlgStatus_t	fStatus
	algorithm execution status
AlgMap *	fOwnedSubAlgMp
	local pool for owned sub-algs (taken out of the factory pool)

Detailed Description

Glashow resonance decay with pythia8.

Author

Alfonso Garcia <aagarciasoto \at km3net.de> IFIC (Valencia)

Created:\n Dec 12, 2024

License:\n Copyright (c) 2003-2025, The GENIE Collaboration

For the full text of the license visit http://copyright.genie-mc.org or see $GENIE/LICENSE

Definition at line 46 of file GLRESWdecPythia8.h.

Constructor & Destructor Documentation

GLRESWdecPythia8() [1/2]

GLRESWdecPythia8::GLRESWdecPythia8

(

)

Definition at line 14 of file GLRESWdecPythia8.cxx.

                                   :
EventRecordVisitorI("genie::GLRESWdecPythia8")
{
  this->Initialize();
  born = new Born();
}

References born, genie::EventRecordVisitorI::EventRecordVisitorI(), and Initialize().

GLRESWdecPythia8() [2/2]

GLRESWdecPythia8::GLRESWdecPythia8

(

string

config

)

Definition at line 21 of file GLRESWdecPythia8.cxx.

                                                :
EventRecordVisitorI("genie::GLRESWdecPythia8", config)
{
  this->Initialize();
  born = new Born();
}

References born, genie::EventRecordVisitorI::EventRecordVisitorI(), and Initialize().

~GLRESWdecPythia8()

GLRESWdecPythia8::~GLRESWdecPythia8

(

)

Definition at line 28 of file GLRESWdecPythia8.cxx.

{
 
}

Member Function Documentation

Configure() [1/2]

void GLRESWdecPythia8::Configure ( const Registry & config )

virtual

Configure the algorithm with an external registry The registry is merged with the top level registry if it is owned, Otherwise a copy of it is added with the highest priority

Reimplemented from genie::Algorithm.

Definition at line 213 of file GLRESWdecPythia8.cxx.

{
  Algorithm::Configure(config);
  this->LoadConfig();
}

References genie::Algorithm::Configure(), and LoadConfig().

Configure() [2/2]

void GLRESWdecPythia8::Configure ( string config )

virtual

Configure the algorithm from the AlgoConfigPool based on param_set string given in input An algorithm contains a vector of registries coming from different xml configuration files, which are loaded according a very precise prioriy This methods will load a number registries in order of priority: 1) "Tunable" parameter set from CommonParametes. This is loaded with the highest prioriry and it is designed to be used for tuning procedure Usage not expected from the user. 2) For every string defined in "CommonParame" the corresponding parameter set will be loaded from CommonParameter.xml 3) parameter set specified by the config string and defined in the xml file of the algorithm 4) if config is not "Default" also the Default parameter set from the same xml file will be loaded Effectively this avoids the repetion of a parameter when it is not changed in the requested configuration

Reimplemented from genie::Algorithm.

Definition at line 219 of file GLRESWdecPythia8.cxx.

{
  Algorithm::Configure(config);
  this->LoadConfig();
}

References genie::Algorithm::Configure(), and LoadConfig().

Initialize()

void GLRESWdecPythia8::Initialize ( void ) const

private

Definition at line 304 of file GLRESWdecPythia8.cxx.

{
 
#ifdef __GENIE_PYTHIA8_ENABLED__
  fPythia = new Pythia8::Pythia();
 
  fPythia->readString("Print:quiet = on");
  fPythia->readString("Random:setSeed = on");
 
  //One cool feature of having independent Pythia8 instances
  //We can define our intial state with the proper setting (i.e. disabling decays)
  //without affecting other classes of GENIE that also use Pythia8
  fPythia->readString("WeakSingleBoson:ffbar2ffbar(s:W) = on");
  fPythia->readString("PDF:lepton = off");
  fPythia->readString("24:onMode = off");
  fPythia->readString("24:onIfAny = 1 2 3 4 5"); //enable W->hadron only 
  fPythia->readString("Beams:idA = -12");
  fPythia->readString("Beams:idB = 11");
#endif
 
}

Referenced by GLRESWdecPythia8(), and GLRESWdecPythia8().

LoadConfig()

void GLRESWdecPythia8::LoadConfig ( void )

private

Definition at line 225 of file GLRESWdecPythia8.cxx.

{
 
#ifdef __GENIE_PYTHIA8_ENABLED__
  GetParam( "SSBarSuppression",       fSSBarSuppression       );
  GetParam( "GaussianPt2",            fGaussianPt2            );
  GetParam( "NonGaussianPt2Tail",     fNonGaussianPt2Tail     );
  GetParam( "RemainingEnergyCutoff",  fRemainingECutoff       );
  GetParam( "DiQuarkSuppression",     fDiQuarkSuppression     );
  GetParam( "LightVMesonSuppression", fLightVMesonSuppression );
  GetParam( "SVMesonSuppression",     fSVMesonSuppression     );
  GetParam( "Lunda",                  fLunda                  );
  GetParam( "Lundb",                  fLundb                  );
  GetParam( "LundaDiq",               fLundaDiq               );
 
  fPythia->settings.parm("StringFlav:probStoUD",         fSSBarSuppression);
  fPythia->settings.parm("Diffraction:primKTwidth",      fGaussianPt2);
  fPythia->settings.parm("StringPT:enhancedFraction",    fNonGaussianPt2Tail);
  fPythia->settings.parm("StringFragmentation:stopMass", fRemainingECutoff);
  fPythia->settings.parm("StringFlav:probQQtoQ",         fDiQuarkSuppression);
  fPythia->settings.parm("StringFlav:mesonUDvector",     fLightVMesonSuppression);
  fPythia->settings.parm("StringFlav:mesonSvector",      fSVMesonSuppression);
  fPythia->settings.parm("StringZ:aLund",                fLunda);
  fPythia->settings.parm("StringZ:bLund",                fLundb);
  fPythia->settings.parm("StringZ:aExtraDiquark",        fLundaDiq);
 
  // Same default mass of the W boson in pythia8 and genie, so no need to change in pythia8
  // No problem with energy conservation W and top decays, so no need to set the width to 0
 
  // Important for not decaying too early!!! 
  // Copy of the method from Decayer class to have a consistent treatment.
  // The idea is to not decay in this stage what we dont want to decay in Decayer.
  // Hadronization  ->   Decayer
  //------------------------------
  // Decay          ->   Decay
  // Undecay        ->   Undecay
  // Undecay        ->   Decay
  // Decay          ->   Undecay -> This is the problematic one
  // So we loop over all the particles for which we inhibit decay in the config file
  // for the Decayer stage and we inhibit it also at hadronization.
  // This is not need in LeptonHadronization and PhotonCOH because they use the 
  // Pythia8Singleton class which already defines the decays consistently
  //
  RgKeyList klist = GetConfig().FindKeys("DecayParticleWithCode=");
  RgKeyList::const_iterator kiter = klist.begin();
  for( ; kiter != klist.end(); ++kiter) {
    RgKey key = *kiter;
    bool decay = GetConfig().GetBool(key);
    vector<string> kv = utils::str::Split(key,"=");
    int pdg_code = atoi(kv[1].c_str());
    if(!decay) {
      LOG("GLRESGenerator", pDEBUG) << "Configured to inhibit decays for  " <<  pdg_code;
      auto pdentry = fPythia->particleData.particleDataEntryPtr(pdg_code);
      for (int ichan=0; ichan<=pdentry->sizeChannels()-1; ++ichan) {
        int onMode = pdentry->channel(ichan).onMode();
        bool is_particle = (pdg_code>0);
        switch ( onMode ) {
        case 0: // off for particles & antiparticles
          break; // already off
        case 1: // on for both particle & antiparticle
          onMode = (is_particle ? 3 : 2);
          break;
        case 2: // on for particle only
          onMode = (is_particle ? 0 : 2);
          break;
        case 3: // on for antiparticle only
          onMode = (is_particle ? 3 : 0);
          break;
        }
        pdentry->channel(ichan).onMode(onMode);
      }
    }
  }
 
  //Important: We dont initialize Pythia8 here because it must be done event by event. See above
#endif
 
}

References fDiQuarkSuppression, fGaussianPt2, genie::Registry::FindKeys(), fLightVMesonSuppression, fLunda, fLundaDiq, fLundb, fNonGaussianPt2Tail, fRemainingECutoff, fSSBarSuppression, fSVMesonSuppression, genie::Registry::GetBool(), genie::Algorithm::GetConfig(), genie::Algorithm::GetParam(), LOG, pDEBUG, and genie::utils::str::Split().

Referenced by Configure(), and Configure().

ProcessEventRecord()

void GLRESWdecPythia8::ProcessEventRecord ( GHepRecord * event ) const

virtual

Implements genie::EventRecordVisitorI.

Definition at line 33 of file GLRESWdecPythia8.cxx.

{
 
  if(!this->Wdecay(event)) {
    LOG("GLRESGenerator", pWARN) << "W decayer failed!";
    event->EventFlags()->SetBitNumber(kHadroSysGenErr, true);
    genie::exceptions::EVGThreadException exception;
    exception.SetReason("Could not simulate the W decay system");
    exception.SwitchOnFastForward();
    throw exception;
    return;
  }
 
}

References genie::kHadroSysGenErr, LOG, pWARN, genie::exceptions::EVGThreadException::SetReason(), genie::exceptions::EVGThreadException::SwitchOnFastForward(), and Wdecay().

Wdecay()

bool GLRESWdecPythia8::Wdecay ( GHepRecord * event ) const

private

Definition at line 48 of file GLRESWdecPythia8.cxx.

{
 
#ifdef __GENIE_PYTHIA8_ENABLED__
 
  Interaction * interaction = event->Summary();
  const InitialState & init_state = interaction->InitState();
 
  //incoming v & struck particle & remnant nucleus
  GHepParticle * nu = event->Probe();
  GHepParticle * el = event->HitElectron();
 
  GHepParticle * target = event -> TargetNucleus();
  if(target) event->AddParticle(target->Pdg(), kIStFinalStateNuclearRemnant, 1,-1,-1,-1, *(target->P4()), *(target->X4()) );
 
  TVector3 unit_nu = nu->P4()->Vect().Unit();
 
  long double mlout = interaction->FSPrimLepton()->Mass(); //mass of charged lepton
  long double mlin  = kElectronMass;                       //mass of incoming charged lepton
 
  long double Enuin = init_state.ProbeE(kRfLab);
  long double s = born->GetS(mlin,Enuin);
 
  long double n1 = interaction->Kine().GetKV(kKVn1);
  long double n2 = interaction->Kine().GetKV(kKVn2);
 
  long double costhCM = n1;
  long double sinthCM = sqrtl(1-costhCM*costhCM);
  
  long double t = born->GetT(mlin,mlout,s,n1);
  long double zeta  = born->GetReAlpha()/kPi*(2.0*logl(sqrtl(-t)/kElectronMass)-1.0);
  long double omx   = powl(n2, 1.0/zeta );
  long double s_r = s*( 1.-omx );
 
  // Boost velocity CM -> LAB
  long double EnuinCM = (s_r-mlin*mlin)/sqrtl(s_r)/2.;
  long double beta = (powl(Enuin,2)-powl(EnuinCM,2))/(powl(Enuin,2)+powl(EnuinCM,2));
 
  // Final state primary lepton PDG code
  int pdgl = interaction->FSPrimLeptonPdg();
  assert(pdgl!=0);
 
  if ( pdg::IsElectron(TMath::Abs(pdgl)) || pdg::IsMuon(TMath::Abs(pdgl)) || pdg::IsTau(TMath::Abs(pdgl)) ) {
 
    long double ElpoutCM = (s_r+mlout*mlout)/sqrtl(s_r)/2.;
    long double EnuoutCM = (s_r-mlout*mlout)/sqrtl(s_r)/2.;
    LongLorentzVector p4_lpout( 0.,  EnuoutCM*sinthCM,  EnuoutCM*costhCM, ElpoutCM );
    LongLorentzVector p4_nuout( 0., -EnuoutCM*sinthCM, -EnuoutCM*costhCM, EnuoutCM );
 
    p4_lpout.BoostZ(beta);
    p4_nuout.BoostZ(beta);
 
    TLorentzVector p4lp_o( (double)p4_lpout.Px(), (double)p4_lpout.Py(), (double)p4_lpout.Pz(), (double)p4_lpout.E() );
    TLorentzVector p4nu_o( (double)p4_nuout.Px(), (double)p4_nuout.Py(), (double)p4_nuout.Pz(), (double)p4_nuout.E() );
 
    // Randomize transverse components
    RandomGen * rnd = RandomGen::Instance();
    double phi  = 2* kPi * rnd->RndLep().Rndm();
    p4lp_o.RotateZ(phi);
    p4nu_o.RotateZ(phi);
 
    //rotate from LAB=[0,0,Ev,Ev]->[px,py,pz,E]
    p4lp_o.RotateUz(unit_nu);
    p4nu_o.RotateUz(unit_nu);
 
    int pdgvout = 0;
    if      ( pdg::IsElectron(pdgl) ) pdgvout = kPdgAntiNuE;
    else if ( pdg::IsPositron(pdgl) ) pdgvout = kPdgNuE;
    else if ( pdg::IsMuon(pdgl)     ) pdgvout = kPdgAntiNuMu;
    else if ( pdg::IsAntiMuon(pdgl) ) pdgvout = kPdgNuMu;
    else if ( pdg::IsTau(pdgl)      ) pdgvout = kPdgAntiNuTau;
    else if ( pdg::IsAntiTau(pdgl)  ) pdgvout = kPdgNuTau;
 
    int pdgboson = pdg::IsNeutrino(init_state.ProbePdg()) ? kPdgWP : kPdgWM;
 
    // Create a GHepParticle and add it to the event record
    event->AddParticle( pdgboson, kIStDecayedState,     0, -1,  5,  6, *nu->P4()+*el->P4(), *(nu->X4()) ); //W [mothers: nuebar_in,e_in][daugthers: nulbar_out,lp_out]
    event->AddParticle( pdgl,     kIStStableFinalState, 4, -1, -1, -1, p4lp_o,              *(nu->X4()) );
    event->AddParticle( pdgvout,  kIStStableFinalState, 4, -1, -1, -1, p4nu_o,              *(nu->X4()) );
    event->Summary()->KinePtr()->SetFSLeptonP4(p4lp_o);
 
  }
  else {
 
    //We have to initialize Pythia8 everytime we generate a new event
    //And we have to change the seed because it would regenerate the same event
    //if we dont do it.
    RandomGen * rnd = RandomGen::Instance();
    fPythia->settings.mode("Random:seed", rnd->RndLep().Integer(100000000));
    fPythia->settings.parm("Beams:eCM",sqrtl(s_r));
    fPythia->init(); 
    fPythia->next();
 
    // fPythia->event.list();
    // fPythia->stat();
 
    Pythia8::Event &fEvent = fPythia->event;
    int np = fEvent.size();
    assert(np>0);
 
    for (int i = 5; i < np; i++) { // ignore first entry -> system + input particles
 
      int pdgc = fEvent[i].id();
      if (!PDGLibrary::Instance()->Find(pdgc)) continue; // some intermediate particles not part of genie tables
 
      int ks = fEvent[i].status();
 
      LongLorentzVector p4longo(fEvent[i].px(), fEvent[i].py(), fEvent[i].pz(), fEvent[i].e());
      p4longo.BoostZ(beta); 
 
      TLorentzVector p4o( (double)p4longo.Px(), (double)p4longo.Py(), (double)p4longo.Pz(), (double)p4longo.E() );
      p4o.RotateUz(unit_nu); 
     
      double massPDG = PDGLibrary::Instance()->Find(pdgc)->Mass();
      if ( ks>0 && p4o.E()<massPDG ) {
        LOG("GLRESGenerator", pWARN) << "Putting at rest one stable particle generated by PYTHIA because E < m";
        LOG("GLRESGenerator", pWARN) << "PDG = " << pdgc << " // State = " << ks;
        LOG("GLRESGenerator", pWARN) << "E = " << p4o.E() << " // |p| = " << TMath::Sqrt(p4o.P()); 
        LOG("GLRESGenerator", pWARN) << "p = [ " << p4o.Px() << " , "  << p4o.Py() << " , "  << p4o.Pz() << " ]";
        LOG("GLRESGenerator", pWARN) << "m    = " << p4o.M() << " // mpdg = " << massPDG;
        p4o.SetXYZT(0,0,0,massPDG);
      }
 
      // copy final state particles to the event record
      GHepStatus_t ist = (ks>0) ? kIStStableFinalState : kIStDISPreFragmHadronicState;
 
      // fix numbering scheme used for mother/daughter assignments
      int firstmother = -1;
      int lastmother  = -1;
      int firstchild  = -1;
      int lastchild   = -1;
 
      if ( fEvent[i].mother1() == 3 ) { //produced W boson: mother will be the incoming neutrino
          firstmother = 0;
          firstchild  = fEvent[i].daughter1() - 1;
          lastchild   = fEvent[i].daughter2() - 1;        
      }
      else { //rest
        firstmother = fEvent[i].mother1() - 1; //shift to match boson position
        firstchild  = fEvent[i].daughter1() - 1;
        lastchild   = fEvent[i].daughter2() - 1;
      }
 
      double vx = nu->X4()->X() + fEvent[i].xProd()*1e12; //pythia gives position in [mm] while genie uses [fm]
      double vy = nu->X4()->Y() + fEvent[i].yProd()*1e12;
      double vz = nu->X4()->Z() + fEvent[i].zProd()*1e12;
      double vt = nu->X4()->T() + fEvent[i].tProd()*(units::millimeter/units::second);
      TLorentzVector pos( vx, vy, vz, vt );
 
      event->AddParticle(pdgc, ist, firstmother, lastmother, firstchild, lastchild, p4o, pos );
    }
 
  }
 
  return true;
#else
  return false;
#endif
 
}

References genie::utils::math::LongLorentzVector::BoostZ(), born, genie::utils::math::LongLorentzVector::E(), e, genie::PDGLibrary::Find(), genie::Interaction::FSPrimLepton(), genie::Interaction::FSPrimLeptonPdg(), genie::Kinematics::GetKV(), genie::Interaction::InitState(), genie::PDGLibrary::Instance(), genie::RandomGen::Instance(), genie::pdg::IsAntiMuon(), genie::pdg::IsAntiTau(), genie::pdg::IsElectron(), genie::pdg::IsMuon(), genie::pdg::IsNeutrino(), genie::pdg::IsPositron(), genie::pdg::IsTau(), genie::constants::kElectronMass, genie::Interaction::Kine(), genie::kIStDecayedState, genie::kIStDISPreFragmHadronicState, genie::kIStFinalStateNuclearRemnant, genie::kIStStableFinalState, genie::kKVn1, genie::kKVn2, genie::kPdgAntiNuE, genie::kPdgAntiNuMu, genie::kPdgAntiNuTau, genie::kPdgNuE, genie::kPdgNuMu, genie::kPdgNuTau, genie::kPdgWM, genie::kPdgWP, genie::constants::kPi, genie::kRfLab, LOG, genie::units::millimeter, genie::GHepParticle::P4(), genie::GHepParticle::Pdg(), genie::InitialState::ProbeE(), genie::InitialState::ProbePdg(), pWARN, genie::utils::math::LongLorentzVector::Px(), genie::utils::math::LongLorentzVector::Py(), genie::utils::math::LongLorentzVector::Pz(), genie::RandomGen::RndLep(), genie::units::second, and genie::GHepParticle::X4().

Referenced by ProcessEventRecord().

Member Data Documentation

born

Born* genie::GLRESWdecPythia8::born

private

Definition at line 80 of file GLRESWdecPythia8.h.

Referenced by GLRESWdecPythia8(), GLRESWdecPythia8(), and Wdecay().

fDiQuarkSuppression

double genie::GLRESWdecPythia8::fDiQuarkSuppression

private

di-quark suppression parameter

Definition at line 73 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

fGaussianPt2

double genie::GLRESWdecPythia8::fGaussianPt2

private

gaussian pt2 distribution width

Definition at line 70 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

fLightVMesonSuppression

double genie::GLRESWdecPythia8::fLightVMesonSuppression

private

light vector meson suppression

Definition at line 74 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

fLunda

double genie::GLRESWdecPythia8::fLunda

private

Lund a parameter.

Definition at line 76 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

fLundaDiq

double genie::GLRESWdecPythia8::fLundaDiq

private

adjustment of Lund a for di-quark

Definition at line 78 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

fLundb

double genie::GLRESWdecPythia8::fLundb

private

Lund b parameter.

Definition at line 77 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

fNonGaussianPt2Tail

double genie::GLRESWdecPythia8::fNonGaussianPt2Tail

private

non gaussian pt2 tail parameterization

Definition at line 71 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

fRemainingECutoff

double genie::GLRESWdecPythia8::fRemainingECutoff

private

remaining E cutoff stopping fragmentation

Definition at line 72 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

fSSBarSuppression

double genie::GLRESWdecPythia8::fSSBarSuppression

private

ssbar suppression

Definition at line 69 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

fSVMesonSuppression

double genie::GLRESWdecPythia8::fSVMesonSuppression

private

strange vector meson suppression

Definition at line 75 of file GLRESWdecPythia8.h.

Referenced by LoadConfig().

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The documentation for this class was generated from the following files:

• GLRESWdecPythia8.h
• GLRESWdecPythia8.cxx