Gabriele Cosmo
40 lines
871 B
Plaintext
40 lines
871 B
Plaintext
# 1D accelerator beam
|
|
#
|
|
/gps/particle proton
|
|
/gps/pos/type Beam
|
|
#
|
|
# the incident surface is in the y-z plane
|
|
/gps/pos/rot1 0 1 0
|
|
/gps/pos/rot2 0 0 1
|
|
#
|
|
# the beam spot is centered at the origin and is
|
|
# of 1d gaussian shape with a 3mm central plateau
|
|
/gps/pos/shape Circle
|
|
/gps/pos/centre 0. 0. 0. mm
|
|
/gps/pos/radius 3. mm
|
|
/gps/pos/sigma_r .2 mm
|
|
#
|
|
# the beam is travelling along the x-axis with 5 degrees dispersion
|
|
/gps/ang/rot1 0 0 1
|
|
/gps/ang/rot2 0 1 0
|
|
/gps/ang/type beam1d
|
|
/gps/ang/sigma_r 5. deg
|
|
#
|
|
# the beam energy is in gaussian profile centered at 400 MeV
|
|
/gps/ene/type Gauss
|
|
/gps/ene/mono 400 MeV
|
|
/gps/ene/sigma 50. MeV
|
|
|
|
#
|
|
# commands below are independent of gps
|
|
#
|
|
/analysis/filename test30.aida
|
|
/analysis/maxeng 800 MeV
|
|
/analysis/mineng 200 MeV
|
|
/analysis/maxpos 5 mm
|
|
/analysis/minpos -5 mm
|
|
/event/printModulo 10000
|
|
#/tracking/verbose 1
|
|
/run/beamOn 10000
|
|
|