EvtbTosllAliFF Class Reference

#include <EvtbTosllAliFF.hh>

Inheritance diagram for EvtbTosllAliFF:

List of all members.

Public Member Functions
	EvtbTosllAliFF ()
void	getScalarFF (EvtId parent, EvtId daught, double t, double mass, double &fp, double &f0, double &ft)
void	getVectorFF (EvtId parent, EvtId daught, double t, double mass, double &a1, double &a2, double &a0, double &v, double &t1, double &t2, double &t3)

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Constructor & Destructor Documentation

EvtbTosllAliFF::EvtbTosllAliFF (   )

{}

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Member Function Documentation

void EvtbTosllAliFF::getScalarFF (  EvtId  parent, EvtId  daught, double  t, double  mass, double &  fp, double &  f0, double &  ft )  [virtual]

Reimplemented from EvtbTosllFF. { double m=EvtPDL::getMeanMass(parent); //double md=EvtPDL::getMeanMass(daught); double shat=t/(m*m); double shat2=shat*shat; double shat3=shat2*shat; fp = 0.278*exp(1.568*shat+0.470*shat2+0.885*shat3); f0 = 0.278*exp(0.740*shat+0.080*shat2+0.425*shat3); ft = 0.300*exp(1.600*shat+0.501*shat2+0.796*shat3); }

void EvtbTosllAliFF::getVectorFF (  EvtId  parent, EvtId  daught, double  t, double  mass, double &  a1, double &  a2, double &  a0, double &  v, double &  t1, double &  t2, double &  t3 )  [virtual]

Reimplemented from EvtbTosllFF. { double m=EvtPDL::getMeanMass(parent); //double md=EvtPDL::getMeanMass(daught); double shat=t/(m*m); double shat2=shat*shat; //this is Ali 'minimum allowed form factors' a1=0.294*exp(0.656*shat+0.456*shat2); a2=0.246*exp(1.237*shat+0.822*shat2); a0=0.412*exp(1.543*shat+0.954*shat2); v=0.399*exp(1.537*shat+1.123*shat2); t1=0.334*exp(1.575*shat+1.140*shat2); t2=0.334*exp(0.562*shat+0.481*shat2); t3=0.234*exp(1.230*shat+1.089*shat2); }

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

• /data0/mdestefa/bes3soft/Boss_6.5.5/dist/6.5.5/Generator/BesEvtGen/BesEvtGen-00-01-11/src/EvtGen/EvtGenModels/EvtbTosllAliFF.hh
• /data0/mdestefa/bes3soft/Boss_6.5.5/dist/6.5.5/Generator/BesEvtGen/BesEvtGen-00-01-11/src/EvtGen/EvtGenModels/EvtbTosllAliFF.cc

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