RE: [fluka-discuss]: Recombination of electron and ion pairs in ionizing chamber
Dear Bo Yang,
FLUKA is not able to simulate directly the recombination process. However, recombination can be taken into account applying a correction to the deposited energy. By activating the TCQUENCH card, energy depositions are corrected as a function of dE/dx according to the Birks formula. The user must provide Birks parameters relevant for the specific medium and electric field.
Paola
-----Original Message-----
From: owner-fluka-discuss_at_mi.infn.it [mailto:owner-fluka-discuss_at_mi.infn.it] On Behalf Of Alberto Fasso
Sent: domenica 29 marzo 2015 16:40
To: fluka-discuss_at_fluka.org
Cc: ╤ю▓й
Subject: RE: [fluka-discuss]: Recombination of electron and ion pairs in ionizing chamber
Dear Bo Yang,
FLUKA cannot simulate recombination of electron and ions pairs in ionizing chambers. However, it is possible to make a correction to the energy deposited, as you can see in the attached Note. See in particular Sec. 5
Alberto
________________________________________
From: owner-fluka-discuss_at_mi.infn.it [owner-fluka-discuss_at_mi.infn.it] on behalf of ╤ю▓й [b-yang12_at_mails.tsinghua.edu.cn]
Sent: 29 March 2015 06:17
To: fluka-discuss_at_fluka.org
Subject: [fluka-discuss]: Recombination of electron and ion pairs in ionizing chamber
Dear Fluka users,
I would like to evaluate the effects of recombination of electron and ions pairs in ionizing chamber generated by photon with the utrashort time scale of ps (1.0E-9s).I try to use FLUKA to smiulate this process,but encounter some questions as followed.
(1) I don't know if Fluka could provide a static electric field as that in ionizing chamber.If not, Is there any other simulation code suggested ?
(2) I doubt that if FLuka could simulate the process of recombination of electron and ions pairs,Beacause I want to evaluate the underestimation due to recombination of electron and ions pairs in ionizing chamber .
I know these requirements might be beyond the capabilites of FLUKA.I just want to some suggestions from everyone so that I could solve above questions. Any help will be really appreciated. Thanks in advance.
BO YANG
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Received on Sun Mar 29 2015 - 18:33:44 CEST
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