[Gate-users] Simulating back-to-back photons with non-collinearity

[Seb]

On 07/11/2012 01:33, Jonathan Poon wrote:
> Hi Everyone,
>
> I'm looking to simulate a source with no attenuation.  Is it possible
> to enable non-collinearity for back-to-back photons?  Or do I have to
> enable a e+ source inside an attenuating object in order to model
> non-collinearity and positron range?   Thanks for your help!
>
> Jonathan
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Hi,

Try the following command lines:
/gate/source/source_name/setAccolinearityFlag      true
/gate/source/source_name/setAccoValue <your_value> deg

Cheers
Seb

-- 
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Sébastien JAN, PhD
Groupe de Recherche en Physique Bio-Médicale
CEA - I²BM - Service Hospitalier Frédéric Joliot
4 pl. du Général Leclerc 91401 Orsay
+33 1 69 86 78 37

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