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Forum: Hadronic Processes
Re: Question Cd-109 raioactive source (A. Hod)
Re: None Re: Cd-109 raioactive source (michel maire)
Date: 28 Aug, 2018
From: A. Hod <A. Hod>

Dear Michel,

thanks. I followed the example rdecay01 and I can run my code but still have some problems with the radioactive source.

My radioactive source is Cd-109 which decays by EC (100%) to Ag*. Ag* dis-excite into the ground sate (Ag) by emitting gammas of 88 keV.

Here is my macro file:

####

/gps/particle ion

/gps/ion 48 109 0 0

# Source shape

/gps/pos/type Volume

/gps/pos/shape Ellipsoid

/gps/pos/centre 0.0 0.0 5 mm

/gps/pos/halfx 1 mm

/gps/pos/halfy 1 mm

/gps/pos/halfz 0.05 mm

/gps/ang/type iso

/tracking/verbose 2

/run/beamOn 10

I don not see the decay of Cd-109. What is wrong in this macro file?

Thanks four your helps!

A.H.

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