| Geant4 Cross Reference |
1 1
2 ParticleFluence set-ups 2 ParticleFluence set-ups
3 ----------------------- 3 -----------------------
4 4
5 Sphere 5 Sphere
6 ------ 6 ------
7 This set-up consists of a full solid target sp 7 This set-up consists of a full solid target sphere - whose radius and
8 material can be set via UI commands. 8 material can be set via UI commands.
9 The primary particle is shot from the center o 9 The primary particle is shot from the center of the target sphere
10 (along the z-axis direction by default). 10 (along the z-axis direction by default).
11 As scoring volume, we use a thin spherical she 11 As scoring volume, we use a thin spherical shell outside the target sphere.
12 The particle fluences are evaluated in the for 12 The particle fluences are evaluated in the forward and backward hemispheres
13 (with respect to the primary particle directio 13 (with respect to the primary particle direction).
14 14
15 ConcentricSpheres 15 ConcentricSpheres
16 ----------------- 16 -----------------
17 Similar to the Sphere one, but with two larger 17 Similar to the Sphere one, but with two larger solid target spherical shells
18 outside the first one, separated by some space 18 outside the first one, separated by some space filled up by G4_Galactic.
19 The dimensions of these three targets - which 19 The dimensions of these three targets - which are meant as a simplified
20 proxy for, respectively, a Tracker (inner sphe 20 proxy for, respectively, a Tracker (inner sphere), EM (electromagnetic)
21 calorimeter (middle spherical shell), and HAD 21 calorimeter (middle spherical shell), and HAD (hadronic) calorimeter
22 (external spherical shell) - and their materia 22 (external spherical shell) - and their materials can be set via UI commands.
23 As scoring volumes, we use three thin spherica 23 As scoring volumes, we use three thin spherical shells immediately outside
24 the inner target sphere and the two target sph 24 the inner target sphere and the two target spherical shells.
25 The particle fluences are evaluated in the for 25 The particle fluences are evaluated in the forward and backward hemispheres
26 (with respect to the primary particle directio 26 (with respect to the primary particle direction).
27 27
28 Layer 28 Layer
29 ----- 29 -----
30 This set-up consists of a cylinder, with axis 30 This set-up consists of a cylinder, with axis along the z-direction, whose
31 radius, length (i.e. thickness) and material c 31 radius, length (i.e. thickness) and material can be set via UI commands.
32 The primary particle is shot by default along 32 The primary particle is shot by default along the z-axis, from behind
33 the target. 33 the target.
34 As scoring volumes, we use three thin cylindri 34 As scoring volumes, we use three thin cylindrical layers, filled up by
35 G4_Galactic, and placed downstream, upstream, 35 G4_Galactic, and placed downstream, upstream, and aside of the target
36 cylinder. 36 cylinder.
37 37
38 Calo 38 Calo
39 ---- 39 ----
40 Similar to the Layer one, the target consists 40 Similar to the Layer one, the target consists of a simplified cylindrical
41 hadronic calorimeter, whose properties - size, 41 hadronic calorimeter, whose properties - size, number of layers, sampling
42 fraction, active and absorber materials - can 42 fraction, active and absorber materials - can be set via UI commands.
43 Similarly to the Layer case, the the particle 43 Similarly to the Layer case, the the particle fluences are evaluated in the
44 downstream, upstream and aside positions. 44 downstream, upstream and aside positions.