BOSS 7.1.2
BESIII Offline Software System
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D0ToKSpipipi0 Class Reference

#include <D0ToKSpipipi0.h>

Public Member Functions

 D0ToKSpipipi0 ()
 
virtual ~D0ToKSpipipi0 ()
 
void init ()
 
complex< double > Amp (vector< double > ks0, vector< double > pip, vector< double > pim, vector< double > pi0)
 

Detailed Description

Definition at line 10 of file D0ToKSpipipi0.h.

Constructor & Destructor Documentation

◆ D0ToKSpipipi0()

D0ToKSpipipi0::D0ToKSpipipi0 ( )
inline

Definition at line 14 of file D0ToKSpipipi0.h.

14{}

◆ ~D0ToKSpipipi0()

D0ToKSpipipi0::~D0ToKSpipipi0 ( )
virtual

Definition at line 45 of file D0ToKSpipipi0.cxx.

45{}

Member Function Documentation

◆ Amp()

complex< double > D0ToKSpipipi0::Amp ( vector< double > ks0,
vector< double > pip,
vector< double > pim,
vector< double > pi0 )

Definition at line 1615 of file D0ToKSpipipi0.cxx.

1615 {
1616
1617 initPar();
1618
1619 // (E; PX, PY, PZ)
1620 //EvtVector4R ks0 = _pd[0];
1621 //EvtVector4R pip = _pd[1];
1622 //EvtVector4R pim = _pd[2];
1623 //EvtVector4R pi0 = _pd[3];
1624
1625 createPropagator(ks0, pip, pim, pi0);
1626 createSpinfactor(ks0, pip, pim, pi0);
1627
1628 //----------------------------------------------------------------------//
1629 // Add the partial waves here //
1630 //----------------------------------------------------------------------//
1631
1632double f_isoConj = -1. * sqrt(2.0);
1633double one = 1.0, minus_one = -1.0;
1634addPartialWave(spinfactor["D2VV_ks0pim_pippi0_0"], propagator["kstarm_892"], propagator["rhop_770"], coefficient["<kstarm_892|rhop_770>_0_mag"], coefficient["<kstarm_892|rhop_770>_0_phase"]);
1635addPartialWave(spinfactor["D2VV_ks0pim_pippi0_1"], propagator["kstarm_892"], propagator["rhop_770"], coefficient["<kstarm_892|rhop_770>_1_mag"], coefficient["<kstarm_892|rhop_770>_1_phase"]);
1636addPartialWave(spinfactor["D2VV_ks0pim_pippi0_2"], propagator["kstarm_892"], propagator["rhop_770"], coefficient["<kstarm_892|rhop_770>_2_mag"], coefficient["<kstarm_892|rhop_770>_2_phase"]);
1637addPartialWave(spinfactor["D2VV_ks0pi0_pippim_0"], propagator["kstar0_892"], propagator["rho0_770"], coefficient["<kstar0_892|rho0_770>_0_mag"], coefficient["<kstar0_892|rho0_770>_0_phase"]);
1638addPartialWave(spinfactor["D2VV_ks0pi0_pippim_1"], propagator["kstar0_892"], propagator["rho0_770"], coefficient["<kstar0_892|rho0_770>_1_mag"], coefficient["<kstar0_892|rho0_770>_1_phase"]);
1639addPartialWave(spinfactor["D2VV_ks0pi0_pippim_2"], propagator["kstar0_892"], propagator["rho0_770"], coefficient["<kstar0_892|rho0_770>_2_mag"], coefficient["<kstar0_892|rho0_770>_2_phase"]);
1640complex<double> omega_ks0_propagator = propagator["rhop_770"] * spinfactor["D2VP_V2VP_pippimpi0_pippi0_1"]
1641 + minus_one*propagator["rho0_770"] * spinfactor["D2VP_V2VP_pippimpi0_pippim_1"]
1642 + propagator["rhom_770"] * spinfactor["D2VP_V2VP_pippimpi0_pimpi0_1"];
1643addPartialWave(omega_ks0_propagator, propagator["omega3_782"], coefficient["<omega3_782|rho_770>_1_mag"], coefficient["<omega3_782|rho_770>_1_phase"]);
1644complex<double> phi_ks0_propagator = propagator["rhop_770"] * spinfactor["D2VP_V2VP_pippimpi0_pippi0_1"]
1645 + minus_one*propagator["rho0_770"] * spinfactor["D2VP_V2VP_pippimpi0_pippim_1"]
1646 + propagator["rhom_770"] * spinfactor["D2VP_V2VP_pippimpi0_pimpi0_1"];
1647addPartialWave(phi_ks0_propagator, propagator["phi_1020"], coefficient["<phi_1020|rho_770>_1_mag"], coefficient["<phi_1020|rho_770>_1_phase"]);
1648addPartialWave(spinfactor["D2PP_P2VP_pippimpi0_pimpi0_1"], propagator["eta_547"], propagator["rhom_phsp"], coefficient["<eta_547|rhom_phsp>_1_mag"], coefficient["<eta_547|rhom_phsp>_1_phase"]);
1649addPartialWave(spinfactor["D2PP_P2SP_pippimpi0_pimpi0_0"], propagator["eta_547"], propagator["rhom_phsp"], coefficient["<eta_547|rhom_phsp>_0_mag"], coefficient["<eta_547|rhom_phsp>_0_phase"]);
1650addPartialWave(spinfactor["D2AP_A2VP_ks0pimpi0_pimpi0_0"], propagator["k1m_1270"], propagator["rhom_770"], coefficient["<k1m_1270|rhom_770>_0_mag"], coefficient["<k1m_1270|rhom_770>_0_phase"]);
1651addPartialWave(spinfactor["D2AP_A2VP_ks0pimpi0_ks0pim_0"], propagator["k1m_1270"], propagator["kstarm_892"], spinfactor["D2AP_A2VP_ks0pimpi0_ks0pi0_0"], propagator["k1m_1270"], propagator["kstar0_892"], f_isoConj, coefficient["<k1m_1270|kstar_892>_0_mag"], coefficient["<k1m_1270|kstar_892>_0_phase"]);
1652addPartialWave(spinfactor["D2AP_A2SP_ks0pimpi0_ks0pim_1"], propagator["k1m_1270"], propagator["k0starm_1430"], spinfactor["D2AP_A2SP_ks0pimpi0_ks0pi0_1"], propagator["k1m_1270"], propagator["k0star0_1430"], f_isoConj, coefficient["<k1m_1270|k0star_1430>_1_mag"], coefficient["<k1m_1270|k0star_1430>_1_phase"]);
1653addPartialWave(spinfactor["D2AP_A2VP_ks0pippim_pippim_0"], propagator["k10_1270"], propagator["rho0_770"], coefficient["<k10_1270|rho0_770>_0_mag"], coefficient["<k10_1270|rho0_770>_0_phase"]);
1654addPartialWave(spinfactor["D2AP_A2VP_ks0pippim_ks0pim_0"], propagator["k10_1270"], propagator["kstarm_892"], coefficient["<k10_1270|kstarm_892>_0_mag"], coefficient["<k10_1270|kstarm_892>_0_phase"]);
1655addPartialWave(spinfactor["D2AP_A2SP_ks0pippim_ks0pim_1"], propagator["k10_1270"], propagator["k0starm_1430"], coefficient["<k10_1270|k0starm_1430>_1_mag"], coefficient["<k10_1270|k0starm_1430>_1_phase"]);
1656addPartialWave(spinfactor["D2AP_A2VP_ks0pimpi0_ks0pim_0"], propagator["k1m_1400"], propagator["kstarm_892"], spinfactor["D2AP_A2VP_ks0pimpi0_ks0pi0_0"], propagator["k1m_1400"], propagator["kstar0_892"], f_isoConj, coefficient["<k1m_1400|kstar_892>_0_mag"], coefficient["<k1m_1400|kstar_892>_0_phase"]);
1657addPartialWave(spinfactor["D2AP_A2VP_ks0pippim_ks0pim_0"], propagator["k10_1400"], propagator["kstarm_892"], coefficient["<k10_1400|kstarm_892>_0_mag"], coefficient["<k10_1400|kstarm_892>_0_phase"]);
1658addPartialWave(spinfactor["D2VV_ks0pi0_pippim_1"], propagator["kstar02_1410"], propagator["rho0_770"], coefficient["<kstar02_1410|rho0_770>_1_mag"], coefficient["<kstar02_1410|rho0_770>_1_phase"]);
1659addPartialWave(spinfactor["D2VV_ks0pim_pippi0_0"], propagator["kstarm2_1410"], propagator["rhop_770"], coefficient["<kstarm2_1410|rhop_770>_0_mag"], coefficient["<kstarm2_1410|rhop_770>_0_phase"]);
1660addPartialWave(spinfactor["D2VV_ks0pim_pippi0_1"], propagator["kstarm2_1410"], propagator["rhop_770"], coefficient["<kstarm2_1410|rhop_770>_1_mag"], coefficient["<kstarm2_1410|rhop_770>_1_phase"]);
1661addPartialWave(spinfactor["D2VV_ks0pim_pippi0_2"], propagator["kstarm2_1410"], propagator["rhop_770"], coefficient["<kstarm2_1410|rhop_770>_2_mag"], coefficient["<kstarm2_1410|rhop_770>_2_phase"]);
1662addPartialWave(spinfactor["D2VP_V2VP_ks0pimpi0_ks0pim_1"], propagator["kstarm3_1410"], propagator["kstarm_892"], spinfactor["D2VP_V2VP_ks0pimpi0_ks0pi0_1"], propagator["kstarm3_1410"], propagator["kstar0_892"], f_isoConj, coefficient["<kstarm3_1410|kstar_892>_1_mag"], coefficient["<kstarm3_1410|kstar_892>_1_phase"]);
1663addPartialWave(spinfactor["D2VP_V2VP_ks0pimpi0_pimpi0_1"], propagator["kstarm3_1410"], propagator["rhom_770"], coefficient["<kstarm3_1410|rhom_770>_1_mag"], coefficient["<kstarm3_1410|rhom_770>_1_phase"]);
1664addPartialWave(spinfactor["D2PP_P2VP_ks0pimpi0_ks0pim_1"], propagator["km_1460"], propagator["kstarm_892"], spinfactor["D2PP_P2VP_ks0pimpi0_ks0pi0_1"], propagator["km_1460"], propagator["kstar0_892"], f_isoConj, coefficient["<km_1460|kstar_892>_1_mag"], coefficient["<km_1460|kstar_892>_1_phase"]);
1665addPartialWave(spinfactor["D2PP_P2SP_ks0pimpi0_ks0pim_0"], propagator["km_1460"], propagator["k0starm_1430"], spinfactor["D2PP_P2SP_ks0pimpi0_ks0pi0_0"], propagator["km_1460"], propagator["k0star0_1430"], f_isoConj, coefficient["<km_1460|k0star_1430>_0_mag"], coefficient["<km_1460|k0star_1430>_0_phase"]);
1666addPartialWave(spinfactor["D2PP_P2VP_ks0pippim_ks0pim_1"], propagator["k0_1460"], propagator["kstarm_892"], coefficient["<k0_1460|kstarm_892>_1_mag"], coefficient["<k0_1460|kstarm_892>_1_phase"]);
1667addPartialWave(spinfactor["D2AP_A2VP_ks0pimpi0_ks0pim_0"], propagator["k1m_1650"], propagator["kstarm_892"], spinfactor["D2AP_A2VP_ks0pimpi0_ks0pi0_0"], propagator["k1m_1650"], propagator["kstar0_892"], f_isoConj, coefficient["<k1m_1650|kstar_892>_0_mag"], coefficient["<k1m_1650|kstar_892>_0_phase"]);
1668addPartialWave(spinfactor["D2AP_A2VP_ks0pippim_ks0pim_0"], propagator["k10_1650"], propagator["kstarm_892"], coefficient["<k10_1650|kstarm_892>_0_mag"], coefficient["<k10_1650|kstarm_892>_0_phase"]);
1669addPartialWave(spinfactor["D2AP_A2VP_ks0pimpi0_pimpi0_0"], propagator["k1m_1650"], propagator["rhom_770"], coefficient["<k1m_1650|rhom_770>_0_mag"], coefficient["<k1m_1650|rhom_770>_0_phase"]);
1670addPartialWave(spinfactor["D2VP_V2VP_ks0pippim_ks0pim_1"], propagator["kstar03_1680"], propagator["kstarm_892"], coefficient["<kstar03_1680|kstarm_892>_1_mag"], coefficient["<kstar03_1680|kstarm_892>_1_phase"]);
1671addPartialWave(spinfactor["D2VP_V2VP_ks0pimpi0_ks0pim_1"], propagator["kstarm3_1680"], propagator["kstarm_892"], spinfactor["D2VP_V2VP_ks0pimpi0_ks0pi0_1"], propagator["kstarm3_1680"], propagator["kstar0_892"], f_isoConj, coefficient["<kstarm3_1680|kstar_892>_1_mag"], coefficient["<kstarm3_1680|kstar_892>_1_phase"]);
1672addPartialWave(spinfactor["D2SS_ks0pi0_pippim_0"], propagator["k0star0_1430"], propagator["rho0_phsp"], coefficient["<k0star0_1430|rho0_phsp>_0_mag"], coefficient["<k0star0_1430|rho0_phsp>_0_phase"]);
1673addPartialWave(spinfactor["D2PP_P2VP_ks0pippi0_pippi0_1"], propagator["k1p_phsp"], propagator["rhop_770"], coefficient["<k1p_phsp|rhop_770>_1_mag"], coefficient["<k1p_phsp|rhop_770>_1_phase"]);
1674addPartialWave(spinfactor["D2PP_P2VP_ks0pimpi0_pimpi0_1"], propagator["k1m_phsp"], propagator["rhom_770"], coefficient["<k1m_phsp|rhom_770>_1_mag"], coefficient["<k1m_phsp|rhom_770>_1_phase"]);
1675addPartialWave(spinfactor["D2AP_A2VP_ks0pimpi0_pimpi0_2"], propagator["k1m_phsp"], propagator["rhom_770"], coefficient["<k1m_phsp|rhom_770>_2_mag"], coefficient["<k1m_phsp|rhom_770>_2_phase"]);
1676addPartialWave(spinfactor["D2SS_ks0pim_pippi0_0"], propagator["k0starm_1430"], propagator["rhop_phsp"], coefficient["<k0starm_1430|rhop_phsp>_0_mag"], coefficient["<k0starm_1430|rhop_phsp>_0_phase"]);
1677addPartialWave(spinfactor["D2PP_P2SP_ks0pippim_pippim_0"], propagator["k0_1460"], propagator["sigma_500"], coefficient["<k0_1460|sigma_500>_0_mag"], coefficient["<k0_1460|sigma_500>_0_phase"]);
1678addPartialWave(spinfactor["D2AP_A2SP_ks0pippim_pippim_1"], propagator["k10_1270"], propagator["f0_980"], coefficient["<k10_1270|f0_980>_1_mag"], coefficient["<k10_1270|f0_980>_1_phase"]);
1679addPartialWave(spinfactor["D2AP_A2SP_ks0pippim_pippim_1"], propagator["k10_1400"], propagator["f0_1370"], coefficient["<k10_1400|f0_1370>_1_mag"], coefficient["<k10_1400|f0_1370>_1_phase"]);
1680addPartialWave(spinfactor["D2VS_pippim_ks0pi0_1"], propagator["rho0_770"], propagator["k0star0_1430"], coefficient["<rho0_770|k0star0_1430>_1_mag"], coefficient["<rho0_770|k0star0_1430>_1_phase"]);
1681addPartialWave(spinfactor["D2TP_T2VP_ks0pimpi0_ks0pim_2"], propagator["k2starm3_1430"], propagator["kstarm_892"], spinfactor["D2TP_T2VP_ks0pimpi0_ks0pi0_2"], propagator["k2starm3_1430"], propagator["kstar0_892"], f_isoConj, coefficient["<k2starm3_1430|kstar_892>_2_mag"], coefficient["<k2starm3_1430|kstar_892>_2_phase"]);
1682addPartialWave(spinfactor["D2TT_ks0pi0_pippim_1"], propagator["k2star02_1430"], propagator["f2_1270"], coefficient["<k2star02_1430|f2_1270>_1_mag"], coefficient["<k2star02_1430|f2_1270>_1_phase"]);
1683addPartialWave(spinfactor["D2VS_ks0pi0_pippim_1"], propagator["kstar0_892"], propagator["f0_980"], coefficient["<kstar0_892|f0_980>_1_mag"], coefficient["<kstar0_892|f0_980>_1_phase"]);
1684addPartialWave(spinfactor["D2SS_ks0pim_pippi0_0"], propagator["kstarm_phsp"], propagator["rhop_phsp"], coefficient["<kstarm_phsp|rhop_phsp>_0_mag"], coefficient["<kstarm_phsp|rhop_phsp>_0_phase"]);
1685addPartialWave(spinfactor["D2VS_pippim_ks0pi0_1"], propagator["rho0_770"], propagator["kstar0_phsp"], coefficient["<rho0_770|kstar0_phsp>_1_mag"], coefficient["<rho0_770|kstar0_phsp>_1_phase"]);
1686
1687 //double Amps = abs2(totalAmp);
1688 //return Amps;
1689 return totalAmp;
1690
1691}
one
double precision pisqo6 one
Definition qlconstants.h:4

Referenced by QCMCFilter::findD0Decay().

◆ init()

void D0ToKSpipipi0::init ( )

Definition at line 48 of file D0ToKSpipipi0.cxx.

48 {
49
50 //std::cout << "D0ToKSpipipi0 ==> Initialization !" << std::endl;
51
52 _nd = 4;
53 rRes = 3.0;
54 rD = 5.0;
55 math_pi = 3.1415926;
56 mpip = 0.13957;
57 mpim = 0.13957;
58 mpion = 0.13957;
59 mkaon = 0.493677;
60}

Referenced by QCMCFilter::findD0Decay().

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