Dear Lucia,
thanks to your reply.
I tried ALL-PART score instead of PROTON.
I obtained NIEL=0,14295 MeV-cm2/g for Al-1 MeV protons.
But NIEL=0,0548 MeV-cm2/g (Jun et al, 2003)
Two results are still not compliant.
My input file is follow.
Thanks your advance.
TITLE
Simulation for NIEL value for Al target
DEFAULTS
NEW-DEFA
BEAM -0.001 PROTON
BEAMPOS 0.0 0.0 0.0
GEOBEGIN
COMBNAME
0 0 Bench test geometry
RPP B1 -10000.0 10000.0 -10000.0 10000.0 -10000.0 10000.0
RPP B2 -10.0 10.0 -10.0 10.0 -10.0 10.0
XYP B3 0.0
XYP B4 1.0
END
R1 5 +B1 -B2
* vacuum before
R2 5 +B2 +B3
*Al target
R3 5 +B2 +B4 -B3
* vacuum after
R4 5 +B2 -B4
END
GEOEND
ASSIGNMA BLCKHOLE R1
ASSIGNMA VACUUM R2
ASSIGNMA ALUMINUM R3
ASSIGNMA VACUUM R4
USRBIN 10. NIEL-DEP 25. 1.0 1.0 1.0niel
USRBIN 0.0 0.0 0.0 1.0 1.0 1.0&
USRBIN 10. ALL-PART 41. 1.0 1.0
1.0fluence
USRBIN 0.0 0.0 0.0 1.0 1.0 1.0&
START 1000000. 0.0
STOP
Received on Thu Jul 14 2011 - 10:48:23 CEST
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