[fluka-discuss]: Thin target neutron production

From: Luca Silvestrin <luca.silvestrin_at_pd.infn.it>
Date: Fri, 21 Dec 2018 14:16:00 +0100

Dear Fluka experts,

I am trying to obtain the spectrum of the neutrons emitted in the
forward direction, as a 70 MeV proton beam crosses a thin (4 mm)
target of beryllium. The input file is in attachment.
I expect to observe a quasi-monoenergetic energy distribution, with an
abundant production (a peak) of neutrons with energy close to 70 MeV, but it's
absent (see attached picture).

Can anybody tell me what I'm missing?
Thank you!

L.S.



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ForwardSpectrum.PNG
(image/png attachment: ForwardSpectrum.PNG)

Received on Fri Dec 21 2018 - 15:27:14 CET

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