Re: [fluka-discuss]: Score secondary fragments from a carbon ion beam

From: Mikhail Polkovnikov <Михаил Полковников> <pmk_at_ihep.ru>
Date: Mon, 15 Sep 2014 15:28:32 +0400

On 15.09.2014 15:14, Ferreira De Almeida Lourenco, Ana wrote:
> Dear Mikhail,
>
>
> Many thanks for your reply.
>
>
> I didn't mention in my previous e-mail but I'm using an AUXSCORE card
> to filter a particular particle type. My problem is that there is no
> particle code available in FLUKA for fragments, so I'm not able to
> specify my fragments according with their atomic number...
>
> Best wishes,
> Ana
>
>
> ------------------------------------------------------------------------
> *De:* "Mikhail Polkovnikov <Михаил Полковников>" <pmk_at_ihep.ru>
> *Enviado:* 15 de setembro de 2014 11:03
> *Para:* Ferreira De Almeida Lourenco, Ana
> *Assunto:* Re: [fluka-discuss]: Score secondary fragments from a
> carbon ion beam
> On 15.09.2014 13:18, Ferreira De Almeida Lourenco, Ana wrote:
>>
>> Dear FLUKA experts,
>>
>> I'm simulating in FLUKA a carbon ion beam and I'm interested in scoring
>> the dose (using a USRBIN card) and the fluence differential in energy
>> (using a USRTRACK card) for fragments with Z=1, Z=2, Z=3, Z=4 and Z=5.
>> As there is no particle codes available in FLUKA for such particles I
>> would like to know how can I do this?
>>
>> From the manual, heavy fragments should be handled in a file called
>> FHEAVY, but I don't understand how I can link this file to FLUKA or how
>> I should edit it...
>>
>> I would very much appreciate any help.
>>
>> Many thanks,
>> Ana
>>
> Dear Ana,
>
> There is a AUXSCORE card for filtering a particular particle / ion
> type, you can just bind an AUXSCORE card to an already defined USRBIN
> card.
>
>
> Best regards,
> Mikhail
>

For AUXSCORE WHAT(2) allows to set a particular ion: for example
Carbon-11 is Z=6, A=11, M=0 then WHAT(2) = −(Z × 100 + A × 100000 + M ×
100000000) = -100600.
In flair you AUXSCORE part should have an empty value, and then Z and
A value will be available for editing.

Best regards,
Mikhail
Received on Mon Sep 15 2014 - 14:36:45 CEST