| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | // $Id: G4MuonMinusCaptureAtRest.hh,v 1.20 2007/11/15 10:05:13 vnivanch Exp $
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| 27 | // GEANT4 tag $Name: $
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| 28 | //
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| 29 | // G4MuonMinusCaptureAtRest physics process
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| 30 | // Larry Felawka (TRIUMF) and Art Olin (TRIUMF) April 1998
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| 31 | //---------------------------------------------------------------------
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| 32 | //
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| 33 | // Class Description:
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| 34 | //
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| 35 | // Process for nuclear capture of mu- at rest takes into account Fermi
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| 36 | // model of muon capture in compounds, simplified EM cascade model, muon
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| 37 | // decay from K-shell, and muon nucleus reaction.
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| 38 |
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| 39 | //
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| 40 | // Modifications:
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| 41 | // 18/08/2000 V.Ivanchenko Update description, new method to simulate capture
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| 42 | // 12/12/2003 H.P.Wellisch Completly rewrite mu-nuclear part
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| 43 | // 17/05/2006 V.Ivanchenko Cleanup
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| 44 | // 14/11/2006 V.Ivanchenko Remove implementation of GetPhysicsInteractionLength
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| 45 | //
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| 46 | //-----------------------------------------------------------------------------
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| 47 |
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| 48 | #ifndef G4MuonMinusCaptureAtRest_h
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| 49 | #define G4MuonMinusCaptureAtRest_h 1
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| 50 |
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| 51 | #include "globals.hh"
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| 52 | #include "G4VRestProcess.hh"
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| 53 | #include "G4VParticleChange.hh"
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| 54 | #include "G4ParticleDefinition.hh"
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| 55 | #include "G4StopElementSelector.hh"
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| 56 | #include "G4MuMinusCaptureCascade.hh"
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| 57 | #include "G4ReactionProductVector.hh"
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| 58 | #include "G4MuonMinus.hh"
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| 59 |
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| 60 | class G4Fancy3DNucleus;
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| 61 | class G4ExcitationHandler;
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| 62 | class G4GHEKinematicsVector;
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| 63 |
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| 64 | class G4MuonMinusCaptureAtRest : public G4VRestProcess
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| 65 |
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| 66 | {
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| 67 | public:
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| 68 |
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| 69 | G4MuonMinusCaptureAtRest(const G4String& processName ="muMinusCaptureAtRest",
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| 70 | G4ProcessType aType = fHadronic );
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| 71 |
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| 72 | virtual ~G4MuonMinusCaptureAtRest();
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| 73 |
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| 74 | G4bool IsApplicable(const G4ParticleDefinition&);
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| 75 |
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| 76 | void BuildPhysicsTable(const G4ParticleDefinition&)
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| 77 | {};
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| 78 |
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| 79 | G4VParticleChange* AtRestDoIt(const G4Track&, const G4Step&);
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| 80 |
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| 81 | G4double GetMeanLifeTime(const G4Track&, G4ForceCondition*)
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| 82 | {return 0;};
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| 83 |
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| 84 | private:
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| 85 |
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| 86 | G4ReactionProductVector* DoMuCapture();
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| 87 |
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| 88 | // hide assignment operator as private
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| 89 | G4MuonMinusCaptureAtRest& operator=(const G4MuonMinusCaptureAtRest &right);
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| 90 | G4MuonMinusCaptureAtRest(const G4MuonMinusCaptureAtRest& );
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| 91 |
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| 92 | G4int nCascade;
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| 93 | G4double targetZ;
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| 94 | G4double targetA;
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| 95 | G4double targetMass;
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| 96 |
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| 97 | G4StopElementSelector* pSelector;
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| 98 | G4MuMinusCaptureCascade* pEMCascade;
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| 99 | G4GHEKinematicsVector* Cascade;
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| 100 | G4Fancy3DNucleus* theN;
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| 101 | G4ExcitationHandler* theHandler;
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| 102 |
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| 103 | G4bool isInitialised;
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| 104 |
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| 105 | };
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| 106 |
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| 107 | #endif
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| 108 |
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| 109 |
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| 110 |
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| 111 |
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| 112 |
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| 113 |
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