LauRelBreitWignerRes.cc
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23 LauRelBreitWignerRes::LauRelBreitWignerRes(TString resName, Double_t resMass, Double_t resWidth, Int_t resSpin,
118 std::cerr << "WARNING in LauRelBreitWignerRes::initialise : Resonances spin is > 3. Blatt-Weisskopf form factors will be set to 1.0" << std::endl;
122 void LauRelBreitWignerRes::setBarrierRadii(Double_t resRadius, Double_t parRadius, LauAbsResonance::BarrierType type)
241 resAmplitude.rescale((fFactorRRatio*fFactorBRatio*spinTerm)/(massSqTerm*massSqTerm + resMassSq_*totWidth*totWidth));
Double_t getQ() const Get the current value of the daughter momentum in the resonance rest frame. Definition: LauAbsResonance.hh:198 Double_t getMassBachelor() const Get the mass of the bachelor daughter. Definition: LauAbsResonance.cc:225 void setBarrierRadii(Double_t resRadius, Double_t parRadius, LauAbsResonance::BarrierType type) Set the form factor model and parameters. Definition: LauRelBreitWignerRes.cc:122 Double_t FB0_ Value of the form factor for parent decay (at pole mass) Definition: LauRelBreitWignerRes.hh:117 Double_t q0_ Momentum of the daughters in the resonance rest frame (at pole mass) Definition: LauRelBreitWignerRes.hh:86 Double_t resRSq_ Square of the radius of the barrier for resonance decay. Definition: LauRelBreitWignerRes.hh:111 Class that defines the particular 3-body decay under study. Definition: LauDaughters.hh:33 Double_t calcFFactor(Double_t z) Calculate the form factor for the resonance. Definition: LauRelBreitWignerRes.cc:142 Double_t getP() const Get the current value of the bachelor momentum in the resonance rest frame. Definition: LauAbsResonance.hh:200 virtual LauComplex resAmp(Double_t mass, Double_t spinTerm) Complex resonant amplitude. Definition: LauRelBreitWignerRes.cc:184 LauAbsResonance::BarrierType barrierType_ Model to be used for the form factor. Definition: LauRelBreitWignerRes.hh:119 File containing declaration of LauRelBreitWignerRes class. Double_t FR0_ Value of the form factor for resonance decay (at pole mass) Definition: LauRelBreitWignerRes.hh:115 Double_t p0_ Momentum of the bachelor in the resonance rest frame (at pole mass) Definition: LauRelBreitWignerRes.hh:88 Definition: LauAbsResonance.hh:60 Double_t pstar0_ Momentum of the bachelor in the parent rest frame (at pole mass) Definition: LauRelBreitWignerRes.hh:90 Class for defining the relativistic Breit-Wigner resonance model. Definition: LauRelBreitWignerRes.hh:31 Definition: LauAbsResonance.hh:58 Double_t mDaugDiffSq_ Square of the difference of the two daughter masses. Definition: LauRelBreitWignerRes.hh:100 Double_t parRSq_ Square of the radius of the barrier for parent decay. Definition: LauRelBreitWignerRes.hh:113 Abstract class for defining type for resonance amplitude models (Breit-Wigner, Flatte etc... Definition: LauAbsResonance.hh:34 File containing LauConstants namespace. Double_t mDaugSumSq_ Square of the sum of the two daughter masses. Definition: LauRelBreitWignerRes.hh:96 Generated by 1.8.5 |