lars/geant4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Import Geant4 10.7.0 source tree

Browse Source
This commit is contained in:
Gabriele Cosmo
2020-12-04 12:30:43 +01:00
parent 67ba86d073
commit dab42d2018
3770 changed files with 226369 additions and 286486 deletions
Download Patch File Download Diff File Expand all files Collapse all files
source/processes/hadronic/models/quasi_elastic/src/G4QuasiElRatios.cc
+29 -9
View File
@@ -583,10 +583,19 @@ std::pair<G4double,G4double> G4QuasiElRatios::GetElTotXS(G4double p, G4int PDG,
else if ( (PDG == 2112 && F) || (PDG == 2212 && !F) ) ind=1; // np/pn
else if ( (PDG == -211 && F) || (PDG == 211 && !F) ) ind=2; // pimp/pipn
else if ( (PDG == 211 && F) || (PDG == -211 && !F) ) ind=3; // pipp/pimn
else if ( PDG == -321 || PDG == -311 || (kf && !kfl) ) ind=4; // KmN/K0N
else if ( PDG == 321 || PDG == 311 || (kf && kfl) ) ind=5; // KpN/aK0N
else if ( PDG > 3000 && PDG < 3335) ind=6; // @@ for all hyperons - take Lambda
else if ( PDG > -3335 && PDG < -2000) ind=7; // @@ for all anti-baryons (anti-p/anti-n)
//AR-Jul2020: Extended to charmed and bottom hadrons:
// - treat mesons with constituent c quark or b quark as a meson with s quark (e.g. K-);
// - treat mesons with constituent cbar antiquark or bbar antiquark as a meson with sbar antiquark (e.g. K+);
// - treat all heavy baryons (i.e. hyperons, charmed and bottom baryons) as lambda;
// - treat all heavy anti-baryons (i.e. anti-hyperons, charmed and bottom anti-baryons) as anti-p/anti-n.
else if ( PDG == -321 || PDG == -311 || (kf && !kfl) || // mesons with s quark
PDG == 411 || PDG == 421 || PDG == 431 || // mesons with c quark
PDG == -521 || PDG == -511 || PDG == -531 || PDG == -541 ) ind=4; // mesons with b quark
else if ( PDG == 321 || PDG == 311 || (kf && kfl) || // mesons with sbar antiquark
PDG == -411 || PDG == -421 || PDG == -431 || // mesons with cbar antiquark
PDG == 521 || PDG == 511 || PDG == 531 || PDG == 541 ) ind=5; // mesons with bbar antiquark
else if ( PDG > 3000 && PDG < 5333 ) ind=6; // @@ for all heavy baryons - take Lambda
else if ( PDG > -5333 && PDG < -2000 ) ind=7; // @@ for all anti-baryons (anti-p/anti-n)
else {
G4cout<<"*Error*G4QuasiElRatios::CalcElTotXS: PDG="<<PDG
<<", while it is defined only for p,n,hyperons,anti-baryons,pi,K/antiK"<<G4endl;
@@ -618,10 +627,19 @@ std::pair<G4double,G4double> G4QuasiElRatios::FetchElTot(G4double p, G4int PDG,
else if ( (PDG == 2112 && F) || (PDG == 2212 && !F) ) ind=1; // np/pn
else if ( (PDG == -211 && F) || (PDG == 211 && !F) ) ind=2; // pimp/pipn
else if ( (PDG == 211 && F) || (PDG == -211 && !F) ) ind=3; // pipp/pimn
else if ( PDG == -321 || PDG == -311 || (kf && !kfl) ) ind=4; // KmN/K0N
else if ( PDG == 321 || PDG == 311 || (kf && kfl) ) ind=5; // KpN/aK0N
else if ( PDG > 3000 && PDG < 3335) ind=6; // @@ for all hyperons - take Lambda
else if ( PDG > -3335 && PDG < -2000) ind=7; // @@ for all anti-baryons (anti-p/anti-n)
//AR-Jul2020: Extended to charmed and bottom hadrons:
// - treat mesons with constituent c quark or b quark as a meson with s quark (e.g. K-);
// - treat mesons with constituent cbar antiquark or bbar antiquark as a meson with sbar antiquark (e.g. K+);
// - treat all heavy baryons (i.e. hyperons, charmed and bottom baryons) as lambda;
// - treat all heavy anti-baryons (i.e. anti-hyperons, charmed and bottom anti-baryons) as anti-p/anti-n.
else if ( PDG == -321 || PDG == -311 || (kf && !kfl) || // mesons with s quark
PDG == 411 || PDG == 421 || PDG == 431 || // mesons with c quark
PDG == -521 || PDG == -511 || PDG == -531 || PDG == -541 ) ind=4; // mesons with b quark
else if ( PDG == 321 || PDG == 311 || (kf && kfl) || // mesons with sbar antiquark
PDG == -411 || PDG == -421 || PDG == -431 || // mesons with cbar antiquark
PDG == 521 || PDG == 511 || PDG == 531 || PDG == 541 ) ind=5; // mesons with bbar antiquark
else if ( PDG > 3000 && PDG < 5333 ) ind=6; // @@ for all heavy baryons - take Lambda
else if ( PDG > -5333 && PDG < -2000 ) ind=7; // @@ for all anti-baryons (anti-p/anti-n)
else {
G4cout<<"*Error*G4QuasiElRatios::FetchElTot: PDG="<<PDG
<<", while it is defined only for p,n,hyperons,anti-baryons,pi,K/antiK"<<G4endl;
@@ -827,7 +845,7 @@ std::pair<G4LorentzVector,G4LorentzVector> G4QuasiElRatios::Scatter(G4int NPDG,
}
G4double P=std::sqrt(E2-mP2); // Momentum in pseudo laboratory system
// @@ Temporary NN t-dependence for all hadrons
if(pPDG>3400 || pPDG<-3400) G4cout<<"-Warning-G4QE::Scatter: pPDG="<<pPDG<<G4endl;
//if(pPDG>3400 || pPDG<-3400) G4cout<<"-Warning-G4QE::Scatter: pPDG="<<pPDG<<G4endl;
G4int PDG=2212; // *TMP* instead of pPDG
if(pPDG==2112||pPDG==-211||pPDG==-321) PDG=2112; // *TMP* instead of pPDG
if(!Z && N==1) // Change for Quasi-Elastic on neutron
@@ -879,6 +897,8 @@ std::pair<G4LorentzVector,G4LorentzVector> G4QuasiElRatios::Scatter(G4int NPDG,
// scatter (pPDG,p4M) on a virtual nucleon (NPDG,N4M), result: final pair(newN4M,newp4M)
// if(newN4M.e()==0.) - below threshold, XS=0, no scattering of the progectile happened
// User should himself change the charge (PDG) (e.g. pn->np, pi+n->pi0p, pi-p->pi0n etc.)
//AR-Jul2020: No need to change this method in order to extended quasi-elastic to
// charmed and bottom mesons, because it is not used anywhere !
std::pair<G4LorentzVector,G4LorentzVector> G4QuasiElRatios::ChExer(G4int NPDG,
G4LorentzVector N4M, G4int pPDG, G4LorentzVector p4M)
{