From: Ioannis Kantemiris (ikantem@phys.uoa.gr)
Date: Fri Jul 27 2007 - 15:31:27 CEST
Dear FLUKA users,
I'm counting the neutrons that are produced (and their kinetic energy) by
antiproton's inelastic interactions (most of them annihilations) in a
water phantom. The maximum kinetic energy of beams' particles is 120MeV.
The strange thing is that more neutrons are produced than beam's particles
are used (1antiproton-->1.5neutron). This is strange because the majority
of the annihilations take part at rest and the energy that is produced
(<2GeV) isn't enough to explain so many neutrons.
In order to get this information I use mgdraw.f and in the USDRAW I write :
IF(ICODE.EQ.101.AND.JTRACK.EQ.2) THEN
DO I=1,NP
IF(KPART(I).EQ.8) THEN
WRITE(80,*) TKI(I)
...
Thank you in advance
Best regards
Ioannis
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