Forum: Particles
Date: 15 Aug, 2005
From: Karen Saucke <Karen Saucke>

 Hello, I am using RadioactiveDecay for the simulation of different Nuclids. A nuclide like 108Ag wich has two entries in the data-base: ```# 108AG (2.37 m) # Excitation Halflife Mode Daughter Ex Intensity Q P 0.00000 1.422E+02 BetaPlus 0.00000 2.828E-03 KshellEC 0.00000 2.219E-02 ...etc. ...``` ```# 108AG (418 y) # Excitation Halflife Mode Daughter Ex Intensity Q P 109.44000 1.319E+10 IT 109.44000 8.700E-02 BetaPlus 0.00000 0.000E+00 KshellEC 0.00000 7.720E-01 LshellEC 0.00000 1.130E-01 MshellEC 0.00000 2.798E-02 KshellEC 1771.16200 7.720E+01 256.27800 LshellEC 1771.16200 1.130E+01 256.27800 MshellEC 1771.16200 2.798E+00 256.27800``` how can I distinguish between these two? In other libraries the excited 108Ag is called Ag108m. Is the way to specify the excitation energy like \gun\ion 47 108 0 109.44 and that means, GEANT4 only uses the decay for Ag108m? Thanks Karen

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1 Re: Radioactive Decay, excited Nuclide   (Karen - 16 Aug, 2005)