From: me@marychin.org
Date: Sat Oct 20 2007 - 16:25:50 CEST
Hi.
I started thermal neutrons in boron-10, and looked at the energies of newly-created photons by:
IF ( JTRACK .EQ. 8 .AND. Np .GT. 0) THEN
IF ( Np .EQ. 1 .AND. Kpart(1) .EQ. 8 ) THEN
ELSE
DO I = 1, Np
WRITE (IODRAW) ICODE, Np, SNGL (ETRACK), Kpart(I),
& SNGL (Tki(I))
END DO
END IF
END IF
>From the photon spectrum I get:
1. the prominent 0.477 MeV peak
2. several bands (as expected from multigroup treatment) covering all 10 thermal neutron capture gammas for B10 (which I took from http://www.nndc.bnl.gov/capgam/byn/page006.html)
3. one band 0.04012 to 0.9999 MeV
Could some kindly help me explain the 3rd feature, ie the band between 0.04012 to 0.9999 MeV? I note that the manual says, "the gamma generation matrix does not include only capture gammas, but also gammas produced in other inelastic reactions such as (n,n')." but then whenever the feature took place the gamma seemed unaccompanied by another particle.
Many thanks,
mary
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