00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // G4MottCoefficients.hh 00027 //------------------------------------------------------------------- 00028 // 00029 // GEANT4 Class header file 00030 // 00031 // File name: G4MottCoefficients 00032 // 00033 // Author: Cristina Consolandi 00034 // 00035 // Creation date: 27.05.2012 00036 // 00037 // Class Description: 00038 // 00039 // Mott Coulomb Cross section coefficients: 00040 // 00041 // Reference: 00042 // M.J. Boschini et al. 00043 // "Non Ionizing Energy Loss induced by Electrons in the Space Environment" 00044 // Proc. of the 13th International Conference on Particle Physics and Advanced Technology 00045 // (13th ICPPAT, Como 3-7/10/2011), World Scientific (Singapore). 00046 // 00047 // Available at: http://arxiv.org/abs/1111.4042v4 00048 // coeffb of par. 2.1 , eq. (17) were recalculated by M. Tacconi 00049 // following the same procedur as: 00050 // 00051 // T. Lijian et al. "Analytic Fitting to the Mott Cross Section of Electrons" 00052 // Radiat. Phys. Chem. 45 (1995), 235–245. 00053 // 00054 // 00055 // ---------------------------------------------------------------------------------------- 00056 00057 // 00058 #ifndef G4MottCoefficients_h 00059 #define G4MottCoefficients_h 1 00060 00061 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00062 00063 #include "globals.hh" 00064 00065 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00066 00067 class G4MottCoefficients 00068 { 00069 00070 public: 00071 00072 G4MottCoefficients(); 00073 00074 virtual ~G4MottCoefficients(); 00075 00076 void SetMottCoeff( G4double targetZ, G4double coeff[5][6] ); 00077 00078 00079 00080 private: 00081 00082 G4MottCoefficients & operator=(const G4MottCoefficients &right); 00083 G4MottCoefficients(const G4MottCoefficients&); 00084 00085 00086 }; 00087 00088 00089 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 00090 00091 #endif 00092 00093