| Geant4 Cross Reference |
1 In this example, the particle fluence is evalu
2 consisting of one target solid cylinder, with
3 and a beam particle shot before the target alo
4
5 The particle fluence is computed in three plac
6 and "side", defined as the positions immediate
7 respectively, of the target with respect to th
8 particle.
9
10 The particle fluence is estimated by summing t
11 "scoring volume" - i.e. a thin cylinder (for "
12 cases) or a thin hemisphere shell (for the "si
13 G4_Galactic (very low density gas) material, i
14 target - and then dividing for the cubic volum
15
16 Complementary information on average multiplic
17 and average total energy flow (i.e. sum of kin
18 particles produced in the target are also comp
19
20 The particle fluence is evaluated for the foll
21 - all
22 - electron + positron
23 - gamma
24 - muon- + muon+
25 - neutrino (any flavour and including anti-ne
26 - charged pions
27 - neutron + anti_neutron
28 - proton + anti_proton
29 - ion (and anti-ions)
30 - otherMeson (e.g. kaons, etc.)
31 - otherBaryon (e.g. hyperons, etc.)
32
33 The particle fluence is evaluated for the foll
34 - any kinetic energy
35 - kinetic energy < 20 MeV
36 - kinetic energy > 20 MeV
37
38 Look for the string "***LOOKHERE***" for those
39 are either hardwired in the code (i.e. not ava
40 or default values of UI commands.
41
42 This example uses the physics list factory, th
43 the reference physics list you want to use via
44 environmental variable (by default, if you don
45 physics list is used).
46
47 To build this example:
48
49 mkdir Build; cd Build
50 cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo \
51 -DGeant4_DIR=/path-to-geant4-libraries
52 make
53
54 To run it:
55
56 ./Layer all_together.in
57
58 which shoots 50 GeV pion- on different target
59 in each run, and print out some information on
60 at the end of each run.
61 Other macros exist for specific materials:
62 cu.in, fe.in, graphite.in, lar.in, pb.in, pbwo