Gabriele Cosmo
67 lines
1.5 KiB
Plaintext
67 lines
1.5 KiB
Plaintext
# two beams in a generator
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#
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# beam #1
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# default intensity is 1 now change to 5.
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/gps/source/intensity 5.
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#
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/gps/particle proton
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/gps/pos/type Beam
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#
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# the incident surface is in the y-z plane
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/gps/pos/rot1 0 1 0
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/gps/pos/rot2 0 0 1
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#
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# the beam spot is centered at the origin and is
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# of 1d gaussian shape with a 1 mm central plateau
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/gps/pos/shape Circle
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/gps/pos/centre 0. 0. 0. mm
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/gps/pos/radius 1. mm
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/gps/pos/sigma_r .2 mm
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#
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# the beam is travelling along the X_axis with 5 degrees dispersion
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/gps/ang/rot1 0 0 1
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/gps/ang/rot2 0 1 0
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/gps/ang/type beam1d
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/gps/ang/sigma_r 5. deg
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#
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# the beam energy is in gaussian profile centered at 400 MeV
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/gps/ene/type Gauss
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/gps/ene/mono 400 MeV
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/gps/ene/sigma 50. MeV
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# beam #2
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# 2x the instensity of beam #1
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/gps/source/add 10.
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#
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# this is a electron beam
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/gps/particle e-
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/gps/pos/type Beam
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# it beam spot is of 2d gaussian profile with a 1x2 mm2 central plateau
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# it is in the x-y plane centred at the orgin
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/gps/pos/centre 0. 0. 0. mm
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/gps/pos/halfx 0.5 mm
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/gps/pos/halfy 1. mm
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/gps/pos/sigma_x 0.1 mm
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# the spread in y direction is stronger
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/gps/pos/sigma_y 0.2 mm
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#
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#the beam is travelling along -Z_axis
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/gps/ang/type beam2d
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/gps/ang/sigma_x 2. deg
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/gps/ang/sigma_y 1. deg
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# gaussian energy profile
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/gps/ene/type Gauss
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/gps/ene/mono 600 MeV
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/gps/ene/sigma 50. MeV
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#
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#
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/analysis/filename test31.aida
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/analysis/maxeng 800 MeV
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/analysis/mineng 200 MeV
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/analysis/maxpos 5 mm
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/analysis/minpos -5 mm
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/event/printModulo 10000
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#/tracking/verbose 1
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/run/beamOn 10000
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