Re: [fluka-discuss]: RESNUCLEi for different energies

From: Alessandro Calamida <alex.calamida2_at_tiscalinet.it>
Date: Mon, 14 Jun 2021 21:24:45 +0200

Hello,

I have to study the response function of a detector. For these reason I
have to run the simulations with several different enegy for the
particle beam. Until now I created different input files changing the
energy of the beam. However, I want to speed up the simulations using a
source with all the energies stored. But the RESNUCLEi have not a
binning for the energy of the beam particle.

I have to record the production of tritium and proton in helium-3 for
primary neutron or the production of tritium and helium-4 in litium-6, etc.

Best regards and thank you for your time, Alessandro Calamida.

Il 13/06/2021 21:24, alfredo.ferrari_at_mi.infn.it ha scritto:
> Dear Alessandro
>
> are you trying to score all particle production, or only residual nuclei?
>
> If you wish to score all particle production as a function of energy,
> depending on your geometry you can easily did it or through the standard
> estimators with the help of user routines, or through the mgdraw routine.
>
> If instead you want really to score residual nuclei as a function of the
> energy of the particle which generated them, it is slightly more complex
> but it can still be done (I can explain how).
>
> Please let us know
> Alfredo
>
>> Dear FLUKA experts,
>>
>> I want to know if there is the possibility to score the particles
>> production with RESNUCLEi as a funcion of energy. For now I am running
>> different simulations changing the beam energy of the particle. However,
>> the problem arise when I have to use a spectrum with various energies.
>>
>> I read the lecterature and I found out that there are other ways to
>> obtain the same results with FLUKA but I have the problema for energies
>> above 20 MeV. This because there are no data over that energy for the
>> neutron cross sections and I have to simulate the response of the
>> detector up to 2 GeV.
>>
>> Does someone have any suggestion to solve this issue?
>>
>> Best regards and thank you for your time, Alessandro Calamida.
>>
>>
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Received on Mon Jun 14 2021 - 23:08:58 CEST

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