Gabriele Cosmo
90 lines
4.0 KiB
C++
90 lines
4.0 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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////////////////////////////////////////////////////////////////////////////////
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// //
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// File: G4LightTargetCollider.hh //
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// Date: 30 September 2019 //
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// Author: Dennis Wright (SLAC) //
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// //
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// Description: model for collision of elementary particles with light //
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// targets (H, D, T, 3He) //
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// //
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////////////////////////////////////////////////////////////////////////////////
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#ifndef G4LIGHT_TARGET_COLLIDER_HH
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#define G4LIGHT_TARGET_COLLIDER_HH
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#include "G4CascadeColliderBase.hh"
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#include "G4CascadeFinalStateGenerator.hh"
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#include "G4CollisionOutput.hh"
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class G4CascadParticle;
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class G4ElementaryParticleCollider;
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class G4InuclParticle;
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class G4KineticTrackVector;
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typedef std::pair<G4InuclElementaryParticle, G4InuclElementaryParticle> NucleonPair;
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typedef std::vector<G4InuclElementaryParticle> ScatteringProducts;
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class G4LightTargetCollider : public G4CascadeColliderBase {
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public:
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G4LightTargetCollider();
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virtual ~G4LightTargetCollider();
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void collide(G4InuclParticle* bullet, G4InuclParticle* target,
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G4CollisionOutput& globalOutput);
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void setVerboseLevel(G4int verbose=0);
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private:
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G4ElementaryParticleCollider* theElementaryParticleCollider;
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G4CollisionOutput output; // Secondaries from main cascade
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private:
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// Copying of modules is forbidden
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G4LightTargetCollider(const G4LightTargetCollider&);
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G4LightTargetCollider& operator=(const G4LightTargetCollider&);
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G4double GammaDCrossSection(G4double /*kineticEnergy*/);
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G4CascadeFinalStateGenerator fsGen;
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NucleonPair AbsorptionOnDeuteron(G4InuclParticle* bullet);
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ScatteringProducts SingleNucleonScattering(const G4InuclElementaryParticle& projectile,
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const G4InuclElementaryParticle& targetNucleon);
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G4double mP; // proton mass
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G4double mN; // neutron mass
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G4double mD; // deuteron mass
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G4double pFermiD; // deuteron Fermi momentum (GeV/c)
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};
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#endif /* G4LIGHT_TARGET_COLLIDER_HH */
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