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0001 \page Examples_ParticleFluence Category "hadronic/ParticleFluence"
0002
0003 Examples in this directory demonstrate specific set-ups in
0004 which to evaluate particle fluence.
0005
0006 \ref ExampleSphere
0007
0008 This set-up consists of a full solid target sphere - whose radius and
0009 material can be set via UI commands.
0010 The primary particle is shot from the center of the target sphere
0011 (along the z-axis direction by default).
0012 As scoring volume, we use a thin spherical shell outside the target sphere.
0013 The particle fluences are evaluated in the forward and backward hemispheres
0014 (with respect to the primary particle direction).
0015
0016 \ref ExampleConcentricSpheres
0017
0018 Similar to the Sphere one, but with two larger solid target spherical shells
0019 outside the first one, separated by some space filled up by G4_Galactic.
0020 The dimensions of these three targets - which are meant as a simplified
0021 proxy for, respectively, a Tracker (inner sphere), EM (electromagnetic)
0022 calorimeter (middle spherical shell), and HAD (hadronic) calorimeter
0023 (external spherical shell) - and their materials can be set via UI commands.
0024 As scoring volumes, we use three thin spherical shells immediately outside
0025 the inner target sphere and the two target spherical shells.
0026 The particle fluences are evaluated in the forward and backward hemispheres
0027 (with respect to the primary particle direction).
0028
0029 \ref ExampleLayer
0030
0031 This set-up consists of a cylinder, with axis along the z-direction, whose
0032 radius, length (i.e. thickness) and material can be set via UI commands.
0033 The primary particle is shot by default along the z-axis, from behind
0034 the target.
0035 As scoring volumes, we use three thin cylindrical layers, filled up by
0036 G4_Galactic, and placed downstream, upstream, and aside of the target
0037 cylinder.
0038
0039 \ref ExampleCalo
0040
0041 Similar to the Layer one, the target consists of a simplified cylindrical
0042 hadronic calorimeter, whose properties - size, number of layers, sampling
0043 fraction, active and absorber materials - can be set via UI commands.
0044 Similarly to the Layer case, the the particle fluences are evaluated in the
0045 downstream, upstream and aside positions.
