From: Nicole Patricia Lee Pratt-Boyden (npp598@bham.ac.uk)
Date: Tue Sep 19 2006 - 15:27:13 CEST
Hello,
I'm using a USRBDX card to score neutron fluence (linear angular and
energy bins). The programme seems to be running fine, and I'm compiling
the data with the usxsuw.f programme.
I asked for eight energy bins, and one angular bin.
USRBDX 101.0 7.0 -48.0 3.0 4.0 400.0
PH-199m
USRBDX 6.5E-4 2.5E-4 8.0 0.0 1. &
The *_tab file only returns the differential fluence integrated over
solid angle; there are no double differential values returned at all,
no mention of solid angle boundaries.
Assuming this is fine, do I still need to multiply the differential
values by 2PI (one-way scoring) in order to get diff. fluence in
particles/GeV/cm^2/primary, or do I only do this if I want fluence
(/cm^2/pr)?
Apologies if this is extremely simple, I was just thrown by the lack of
any information for the double differential! Best regards,
Nicole Pratt-Boyden.
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