Changeset 1342 for trunk/examples/advanced/microbeam/README
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- Nov 5, 2010, 4:08:39 PM (15 years ago)
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trunk/examples/advanced/microbeam/README (modified) (8 diffs)
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trunk/examples/advanced/microbeam/README
r1337 r1342 1 1 ------------------------------------------------------------------- 2 $Id: README,v 1.1 1 2010/06/09 18:13:46sincerti Exp $2 $Id: README,v 1.12 2010/10/07 14:03:11 sincerti Exp $ 3 3 ------------------------------------------------------------------- 4 4 … … 17 17 * e-mail:incerti@cenbg.in2p3.fr 18 18 19 Last modified by S. Incerti, 0 9/06/201019 Last modified by S. Incerti, 07/10/2010 20 20 21 21 ---->0. INTRODUCTION. … … 80 80 - MONTE CARLO MICRODOSIMETRY FOR TARGETED IRRADIATION OF INDIVIDUAL CELLS USING 81 81 A MICROBEAM FACILITY 82 By S. Incerti, T. Pouthier, H. Seznec, Ph. Moretto, O. Boissonnade, 83 T. M. H. Ha, F. Andersson, Ph. Barberet, C. Habchi and D. T. Nguyen 84 In preparation (2007) 82 By S. Incerti, H. Seznec, M. Simon, Ph. Barberet, C. Habchi, Ph. Moretto 83 Published in Rad. Prot. Dos. 133, 1 (2009) 2-11 85 84 86 85 - MONTE CARLO SIMULATION OF THE CENBG MICROBEAM AND NANOBEAM LINES WITH THE … … 88 87 By S. Incerti, Q. Zhang, F. Andersson, Ph. Moretto, G.W. Grime, 89 88 M.J. Merchant, D.T. Nguyen, C. Habchi, T. Pouthier and H. Seznec 90 In press in Nucl.Instrum.Meth.B, 200789 Published in Nucl. Instrum. and Meth. B 260 (2007) 20-27 91 90 92 91 - A COMPARISON OF CELLULAR IRRADIATION TECHNIQUES WITH ALPHA PARTICLES USING … … 94 93 By S. Incerti, N. Gault, C. Habchi, J.L.. Lefaix, Ph. Moretto, J.L.. Poncy, 95 94 T. Pouthier, H. Seznec. Dec 2006. 3pp. 96 Published in Rad. Prot.Dos.,1-3,2006 (Micros 2005 special issue).95 Published in Rad. Prot. Dos. 122, 1-4, (2006) 327-329 97 96 98 97 - GEANT4 SIMULATION OF THE NEW CENBG MICRO AND NANO PROBES FACILITY … … 124 123 125 124 126 ---->3. SET-UP 127 128 - a standard Geant4 example GNUmakefile is provided 125 ------->3 VISUALIZATION 129 126 130 The following section gives the necessary environment variables. 131 132 ------->>3.1 ENVIRONMENT VARIABLES 133 134 All variables are defined with their default value. 135 136 - G4SYSTEM = Linux-g++ 137 138 - G4INSTALL points to the installation directory of GEANT4; 139 140 - G4LIB point to the compiled libraries of GEANT4; 141 142 - G4WORKDIR points to the work directory; 143 144 - CLHEP_BASE_DIR points to the installation directory of CHLEP; 145 146 - G4LEDATA points to the low energy electromagnetic libraries; 147 148 - LD_LIBRARY_PATH = $CLHEP_BASE_DIR/lib 149 150 - G4LEVELGAMMADATA points to the photoevaporation library; 151 152 - NeutronHPCrossSections points to the neutron data files; 153 154 - G4RADIOACTIVEDATA points to the libraries for radio-active decay 155 hadronic processes; 156 157 However, the $G4LEVELGAMMADATA, $NeutronHPCrossSections and $G4RADIOACTIVEDATA 158 variables do not need to be defined for this example. 159 160 Once these variables have been set, simply type gmake to compile the Microbeam 161 example. 162 163 ------->>3.2 VISUALIZATION 164 165 The user can visualize the targeted cell with OpenGL, DAWN and vrml, 166 as chosen in the microbeam.mac file. OpenGL is the default viewer. The 167 cytoplasm in shown in red and the nucleus in green. 168 127 The user can visualize the targeted cell by uncommenting the following line in 128 microbeam.mac: 129 #/control/execute vis.mac 169 130 170 131 ---->4. HOW TO RUN THE EXAMPLE 171 132 172 In interactive mode, run: 133 The variable G4ANALYSIS_USE must be set to 1. 173 134 174 > $G4WORDIR/bin/Linux-g++/Microbeam 135 In order to generate histograms, at least one of the AIDA implementations should be 136 available. 137 138 The code should be compiled with gmake and run with : 175 139 176 The macro microbeam.mac is executed by default. 177 All visualisation commands are in the vis.mac macro file. 140 > $G4WORDIR/bin/$G4SYSTEM/Microbeam 141 142 The macro file microbeam.mac is read by default. 178 143 179 144 … … 185 150 ---->6. SIMULATION OUTPUT AND RESULT ANALYZIS 186 151 187 Th is example does not need any external analysis package.188 The output results consists in several .txt files:152 The output results consist in several a microbeam.root file, containing several 153 ntuples: 189 154 190 * dose.txt : gives thetotal deposited dose in the cell nucleus and in the cell155 * total deposited dose in the cell nucleus and in the cell 191 156 cytoplasm by each incident alpha particle; 192 157 193 * 3DDose.txt : gives theaverage on the whole run of the dose deposited per158 * average on the whole run of the dose deposited per 194 159 Voxel per incident alpha particle; 195 160 196 * range.txt : indicates thefinal stopping (x,y,z) position of the incident161 * final stopping (x,y,z) position of the incident 197 162 alpha particle within the irradiated medium (cell or culture medium) 198 163 199 * stopping Power.txt : gives the actual stoppingpower dE/dx of the incident164 * stopping power dE/dx of the incident 200 165 alpha particle just before penetrating into the targeted cell; 201 166 202 * beam Position.txt : gives the beamtransverse position distribution(X and Y)167 * beam transverse position distribution(X and Y) 203 168 just before penetrating into the targeted cell; 204 169 205 These files can be easily analyzed using for example the provided ROOT macro170 These results can be easily analyzed using for example the provided ROOT macro 206 171 file plot.C; to do so : 207 172 * be sure to have ROOT installed on your machine … … 210 175 * under your ROOT session, type in : .X plot.C to execute the macro file 211 176 212 A graphical output obtained with this macro for 40000 incident alpha particles213 is shown in the file microbeam.gif214 215 The simulation predicts that 95% of the incident alpha particles detected by the216 gas detector are located within a circle of 10 um in diameter on the target, in217 nice agreement with experimental measurements performed on the CENBG setup.218 177 219 178 ---------------------------------------------------------------------------
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