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Forum: Hadronic Processes
Re: Question 152Eu (Lise-Lotte Andersson)
Re: Question Re: 152Eu (Laurent Desorgher)
Re: More Re: 152Eu (Lise-Lotte Andersson)
Date: 18 Feb, 2011
From: Laurent Desorgher <Laurent Desorgher>

Dear Lise,

I have done some simulations  to reproduce the problem that you get but I do
 not get an overestimated line at 778 keV as you do.
In my case I just simulate the radioactive decay of  152Eu ions in Vaccum.
When the decay occurs I register the secondary. The full decay chain is treated. To understand your problem I would need more insight on how 
you do your simulation.


On Sat, 12 Feb 2011 15:54:36 GMT, Lise-Lotte Andersson wrote:

> Hi, Here is a figure to show my problem.
> The white curve is the experiment and the red is the simulation using
> the 152Eu source from the database. The two curves are normalised in the
> full window i.e. 500-1500 keV. In turquoise I marked a few energies
> (keV) next to problematic peaks. You see the 563, 778 (!), 1212, 1298
> peaks all overestimated while the transitions in between are well
> reproduced by the simulation. In addition you see the 1460 normal
> backround peak measured in the experiment as expected.
> Hope this helps. Thanks, Lise
>    Attachment:

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1 None: Re: 152Eu   (michel maire - 18 Feb, 2011)
2 Feedback: Re: 152Eu   (L.G. Sarmiento - 18 Feb, 2011)
1 None: Re: 152Eu   (Laurent Desorgher - 20 Feb, 2011)
2 None: Re: 152Eu   (michel maire - 21 Feb, 2011)
3 None: Re: 152Eu   (L.G. Sarmiento - 21 Feb, 2011)
1 None: Re: 152Eu   (michel maire - 22 Feb, 2011)
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