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Re: Bear Smear and Cross Sections [message #13884 is a reply to message #13877] Fri, 24 August 2012 16:28 Go to previous messageGo to previous message
Ingo Froehlich is currently offline  Ingo Froehlich
Messages: 167
Registered: March 2004
Location: IKF - Frankfurt
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From: *x-matter.uni-frankfurt.de
Michael Kunkel wrote on Thu, 23 August 2012 05:05

I am not sure if I am doing something wrong, or the model technique is flawed, or both.


As you already guessed, it was a combination. I found a typo in my calculation of the beam energy, and corrected it.

In your macro, you boosted the object "myeta" 2 times (in the histo2 and histo4 command). Therefore histo4 was corrupted. You can just remove the boost command in histo4.

I added also a SetNpx/y command in PScatterDistribution, just in case that you want to change it when you see steps (it calls just GetRandom2 via a wrapper with all the drawbacks)

The TGraph version will come later - I don't want to change too many things at the same time.

PS: Do not forget that the y-axis (a linear increase of _f) was just dummy.


--
Ingo Froehlich
IKF - University of Frankfurt
069-798-47027, FAX: -47024
 
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