Warning, /geant4/examples/extended/electromagnetic/TestEm18/TestEm18.out is written in an unsupported language. File is not indexed.
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0002 ############################################
0003 !!! WARNING - FPE detection is activated !!!
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0007 ################################
0008 !!! G4Backtrace is activated !!!
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0010
0011
0012 **************************************************************
0013 Geant4 version Name: geant4-11-03-ref-06 (30-June-2025)
0014 Copyright : Geant4 Collaboration
0015 References : NIM A 506 (2003), 250-303
0016 : IEEE-TNS 53 (2006), 270-278
0017 : NIM A 835 (2016), 186-225
0018 WWW : http://geant4.org/
0019 **************************************************************
0020
0021 ### New material Water
0022 =======================================================================
0023 ====== Electromagnetic Physics Parameters ========
0024 =======================================================================
0025 LPM effect enabled 1
0026 Enable creation and use of sampling tables 0
0027 Apply cuts on all EM processes 0
0028 Use combined TransportationWithMsc Disabled
0029 Use general process 0
0030 Enable linear polarisation for gamma 0
0031 Enable photoeffect sampling below K-shell 1
0032 Enable sampling of quantum entanglement 0
0033 X-section factor for integral approach 0.8
0034 Min kinetic energy for tables 10 eV
0035 Max kinetic energy for tables 10 TeV
0036 Number of bins per decade of a table 10
0037 Verbose level 0
0038 Verbose level for worker thread 0
0039 Bremsstrahlung energy threshold above which
0040 primary e+- is added to the list of secondary 100 TeV
0041 Bremsstrahlung energy threshold above which primary
0042 muon/hadron is added to the list of secondary 100 TeV
0043 Positron annihilation at rest model SimplePositronium
0044 Enable 3 gamma annihilation on fly 0
0045 Lowest triplet kinetic energy 1 MeV
0046 Enable sampling of gamma linear polarisation 0
0047 5D gamma conversion model type 0
0048 5D gamma conversion model on isolated ion 0
0049 Use RiGe 5D e+e- pair production model by muons 0
0050 Livermore data directory epics_2017
0051 =======================================================================
0052 ====== Ionisation Parameters ========
0053 =======================================================================
0054 Step function for e+- (0.2, 1 mm)
0055 Step function for muons/hadrons (0.2, 0.1 mm)
0056 Step function for light ions (0.2, 0.1 mm)
0057 Step function for general ions (0.2, 0.1 mm)
0058 Lowest e+e- kinetic energy 1 keV
0059 Lowest muon/hadron kinetic energy 1 keV
0060 Use ICRU90 data 0
0061 Fluctuations of dE/dx are enabled 1
0062 Type of fluctuation model for leptons and hadrons Universal
0063 Use built-in Birks satuaration 0
0064 Build CSDA range enabled 1
0065 Use cut as a final range enabled 0
0066 Enable angular generator interface 0
0067 Max kinetic energy for CSDA tables 10 TeV
0068 Max kinetic energy for NIEL computation 0 eV
0069 Linear loss limit 0.01
0070 Read data from file for e+e- pair production by mu 0
0071 =======================================================================
0072 ====== Multiple Scattering Parameters ========
0073 =======================================================================
0074 Type of msc step limit algorithm for e+- 1
0075 Type of msc step limit algorithm for muons/hadrons 0
0076 Msc lateral displacement for e+- enabled 1
0077 Msc lateral displacement for muons and hadrons 0
0078 Urban msc model lateral displacement alg96 1
0079 Range factor for msc step limit for e+- 0.04
0080 Range factor for msc step limit for muons/hadrons 0.2
0081 Geometry factor for msc step limitation of e+- 2.5
0082 Safety factor for msc step limit for e+- 0.6
0083 Skin parameter for msc step limitation of e+- 1
0084 Lambda limit for msc step limit for e+- 1 mm
0085 Use Mott correction for e- scattering 0
0086 Factor used for dynamic computation of angular
0087 limit between single and multiple scattering 1
0088 Fixed angular limit between single
0089 and multiple scattering 3.1416 rad
0090 Upper energy limit for e+- multiple scattering 100 MeV
0091 Type of electron single scattering model 0
0092 Type of nuclear form-factor 1
0093 Screening factor 1
0094 =======================================================================
0095 /run/verbose 1
0096 #
0097 /testem/det/setMat Water
0098 /testem/det/setSize 1 cm
0099 /run/geometryModified
0100 #
0101 /testem/phys/addPhysics standard
0102 #
0103 /run/setCut 1 mm
0104 #
0105 /process/em/verbose 0
0106 /process/em/printParameters
0107 =======================================================================
0108 ====== Electromagnetic Physics Parameters ========
0109 =======================================================================
0110 LPM effect enabled 1
0111 Enable creation and use of sampling tables 0
0112 Apply cuts on all EM processes 0
0113 Use combined TransportationWithMsc Disabled
0114 Use general process 0
0115 Enable linear polarisation for gamma 0
0116 Enable photoeffect sampling below K-shell 1
0117 Enable sampling of quantum entanglement 0
0118 X-section factor for integral approach 0.8
0119 Min kinetic energy for tables 10 eV
0120 Max kinetic energy for tables 10 TeV
0121 Number of bins per decade of a table 10
0122 Verbose level 0
0123 Verbose level for worker thread 0
0124 Bremsstrahlung energy threshold above which
0125 primary e+- is added to the list of secondary 100 TeV
0126 Bremsstrahlung energy threshold above which primary
0127 muon/hadron is added to the list of secondary 100 TeV
0128 Positron annihilation at rest model SimplePositronium
0129 Enable 3 gamma annihilation on fly 0
0130 Lowest triplet kinetic energy 1 MeV
0131 Enable sampling of gamma linear polarisation 0
0132 5D gamma conversion model type 0
0133 5D gamma conversion model on isolated ion 0
0134 Use RiGe 5D e+e- pair production model by muons 0
0135 Livermore data directory epics_2017
0136 =======================================================================
0137 ====== Ionisation Parameters ========
0138 =======================================================================
0139 Step function for e+- (0.2, 1 mm)
0140 Step function for muons/hadrons (0.2, 0.1 mm)
0141 Step function for light ions (0.2, 0.1 mm)
0142 Step function for general ions (0.2, 0.1 mm)
0143 Lowest e+e- kinetic energy 1 keV
0144 Lowest muon/hadron kinetic energy 1 keV
0145 Use ICRU90 data 0
0146 Fluctuations of dE/dx are enabled 1
0147 Type of fluctuation model for leptons and hadrons Universal
0148 Use built-in Birks satuaration 0
0149 Build CSDA range enabled 1
0150 Use cut as a final range enabled 0
0151 Enable angular generator interface 0
0152 Max kinetic energy for CSDA tables 10 TeV
0153 Max kinetic energy for NIEL computation 0 eV
0154 Linear loss limit 0.01
0155 Read data from file for e+e- pair production by mu 0
0156 =======================================================================
0157 ====== Multiple Scattering Parameters ========
0158 =======================================================================
0159 Type of msc step limit algorithm for e+- 1
0160 Type of msc step limit algorithm for muons/hadrons 0
0161 Msc lateral displacement for e+- enabled 1
0162 Msc lateral displacement for muons and hadrons 0
0163 Urban msc model lateral displacement alg96 1
0164 Range factor for msc step limit for e+- 0.04
0165 Range factor for msc step limit for muons/hadrons 0.2
0166 Geometry factor for msc step limitation of e+- 2.5
0167 Safety factor for msc step limit for e+- 0.6
0168 Skin parameter for msc step limitation of e+- 1
0169 Lambda limit for msc step limit for e+- 1 mm
0170 Use Mott correction for e- scattering 0
0171 Factor used for dynamic computation of angular
0172 limit between single and multiple scattering 1
0173 Fixed angular limit between single
0174 and multiple scattering 3.1416 rad
0175 Upper energy limit for e+- multiple scattering 100 MeV
0176 Type of electron single scattering model 0
0177 Type of nuclear form-factor 1
0178 Screening factor 1
0179 =======================================================================
0180 #
0181 /run/initialize
0182
0183 The Box is 1 cm of Water
0184 Material: Water density: 1.000 g/cm3 RadL: 36.092 cm Nucl.Int.Length: 75.356 cm
0185 Imean: 78.000 eV temperature: 293.15 K pressure: 1.00 atm
0186
0187 ---> Element: Hydrogen (H) Z = 1.0 N = 1 A = 1.010 g/mole
0188 ---> Isotope: H1 Z = 1 N = 1 A = 1.01 g/mole abundance: 99.989 %
0189 ---> Isotope: H2 Z = 1 N = 2 A = 2.01 g/mole abundance: 0.011 %
0190 ElmMassFraction: 11.21 % ElmAbundance 66.67 %
0191
0192 ---> Element: Oxygen (O) Z = 8.0 N = 16 A = 16.000 g/mole
0193 ---> Isotope: O16 Z = 8 N = 16 A = 15.99 g/mole abundance: 99.757 %
0194 ---> Isotope: O17 Z = 8 N = 17 A = 17.00 g/mole abundance: 0.038 %
0195 ---> Isotope: O18 Z = 8 N = 18 A = 18.00 g/mole abundance: 0.205 %
0196 ElmMassFraction: 88.79 % ElmAbundance 33.33 %
0197
0198 #
0199 /gun/particle e-
0200 /gun/energy 100 MeV
0201 #
0202 /run/beamOn 100000
0203
0204 ========= Table of registered couples ============================
0205
0206 Index : 0 used in the geometry : Yes
0207 Material : Water
0208 Range cuts : gamma 1 mm e- 1 mm e+ 1 mm proton 1 mm
0209 Energy thresholds : gamma 2.93515 keV e- 351.291 keV e+ 341.598 keV proton 100 keV
0210 Region(s) which use this couple :
0211 DefaultRegionForTheWorld
0212
0213 ==================================================================
0214
0215 ### Run 0 starts.
0216
0217 --------- Ranecu engine status ---------
0218 Initial seed (index) = 0
0219 Current couple of seeds = 9876, 54321
0220 ----------------------------------------
0221 Run terminated.
0222 Run Summary
0223 Number of events processed : 100000
0224 User=0.330000s Real=0.327317s Sys=0.000000s
0225
0226 ======================== run summary ======================
0227
0228 The run was 100000 e- of 100 MeV through 1 cm of Water (density: 1 g/cm3 )
0229
0230 Process defining step :
0231 Edep alone= 40 Transportation= 99997 eBrem= 37461 eIoni= 23988
0232
0233
0234 TrackLength = 1 cm nb of steps = 1.615 stepSize = 6.193 mm (86.42 nm --> 1.008 cm )
0235
0236 Energy continuously deposited along primary track (restricted dE/dx) dE1 = 1.744 MeV (1.329 MeV --> 3.138 MeV)
0237
0238 Evaluation of dE1 from reading restricted Range table : dE1_table = 1.744 MeV ---> dE1/dE1_table = 1
0239
0240 Energy transfered to secondary particles :
0241 due to eBrem: dE2 = 2.324 MeV (2.938 keV --> 98.4 MeV)
0242 due to eIoni: dE2 = 446 keV (351.3 keV --> 51.82 MeV)
0243
0244 Total energy transfered to secondaries : dE3 = sum of dE2 = 2.77 MeV (2.938 keV --> 98.4 MeV)
0245
0246 Total energy lost by incident particle : dE4 = dE1 + dE3 = 4.514 MeV (1.329 MeV --> 100 MeV)
0247
0248 calcul of dE4 from energy balance : dE4_bal = E_in - E_out = 4.514 MeV (1.329 MeV --> 100 MeV)
0249
0250 Evaluation of dE4 from reading full Range table : dE4_table = 4.578 MeV ---> dE4/dE4_table = 0.9861
0251
0252 Energy spectrum of secondary particles :
0253 e-: 23988 Emean = 1.859 MeV (351.3 keV --> 49.39 MeV)
0254 gamma: 37449 Emean = 6.206 MeV (2.938 keV --> 98.4 MeV)
0255
0256
0257 --------- Ranecu engine status ---------
0258 Initial seed (index) = 0
0259 Current couple of seeds = 487149134, 312236109
0260 ----------------------------------------
0261 ================== Deleting memory pools ===================
0262 Number of memory pools allocated: 9 of which, static: 0
0263 Dynamic pools deleted: 9 / Total memory freed: 0.017 MB
0264 ============================================================
