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Re: Different x-y resolutions [message #12304 is a reply to message #12303] Wed, 20 July 2011 11:13 Go to previous messageGo to previous message
Simone Bianco is currently offline  Simone Bianco
Messages: 29
Registered: January 2009
continuous participant
From: *cb.uni-bonn.de
Hi Soeren,

I have never tried this before, so I am now sorprized to see that setting in the simulation macro:

PndMultiField *fField= new PndMultiField("SOLENOID");
fRun->SetField(fField);

I get really bad results: I nearly never get all the four pions reconstructed and anyway their momentum is not the one set in the particle generator. This sounds really strange to me since I am shooting the pions in the theta range [20,140], so I would expect the dipole not to play any role in their reconstruction.
What am I doing wrong?
  • Attachment: runSimPGun.C
    (Size: 4.70KB, Downloaded 234 times)
 
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