G4AnnihilationCrossSection.cc

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
#include "G4AnnihilationCrossSection.hh"
#include "G4ASCCrossSection.hh"
#include "G4GammaAnnCrossSection.hh"
 
G4AnnihilationCrossSection::
G4AnnihilationCrossSection()
{
    // pi+ p
    theDataSets.push_back(new G4ASCCrossSection(211,  2212, 13.7, 27.8, 0.45, 0.079));
    // pi+ n
    theDataSets.push_back(new G4ASCCrossSection(211,  2112, 13.7, 27.8, 0.45, 0.079));
    // pi- p
    theDataSets.push_back(new G4ASCCrossSection(-211,  2212, 13.7, 35.9, 0.45, 0.079));
    // pi- n
    theDataSets.push_back(new G4ASCCrossSection(-211,  2112, 13.7, 35.9, 0.45, 0.079));
    // pi0 p
    theDataSets.push_back(new G4ASCCrossSection(111,  2212, 13.7, 35.9, 0.45, 0.079));
    // pi0 n
    theDataSets.push_back(new G4ASCCrossSection(111,  2112, 13.7, 35.9, 0.45, 0.079));
    // K-  p
    theDataSets.push_back(new G4ASCCrossSection(-321,  2212, 12.2, 26.4, 0.50, 0.079));
    // K-  n
    theDataSets.push_back(new G4ASCCrossSection(-321,  2112, 12.2, 26.4, 0.50, 0.079));
    // K0  p
    theDataSets.push_back(new G4ASCCrossSection(-311,  2212, 12.2, 26.4, 0.50, 0.079));
    // K0  n
    theDataSets.push_back(new G4ASCCrossSection(-311,  2112, 12.2, 26.4, 0.50, 0.079));
    // p-  p
    theDataSets.push_back(new G4ASCCrossSection(-2212,  2212, 22.0, 98.2, 0.46, 0.079));
    // p-  n
    theDataSets.push_back(new G4ASCCrossSection(-2212,  2112, 22.3, 92.7, 0.46, 0.079));
    // n-  n
    theDataSets.push_back(new G4ASCCrossSection(-2112,  2112, 22.0, 98.2, 0.46, 0.079));
    // n-  p
    theDataSets.push_back(new G4ASCCrossSection(-2112,  2212, 22.3, 92.7, 0.46, 0.079));
    // gamma+n and gamma+p
    theDataSets.push_back(new G4GammaAnnCrossSection);
}