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Photons reconstruction [message #16419] Wed, 23 April 2014 11:14 Go to previous message
Elisa Fioravanti is currently offline  Elisa Fioravanti
Messages: 84
Registered: January 2008
continuous participant
From: *16-79-r.retail.telecomitalia.it
Hello,

I simulated photons in a momentum range [100 MeV, 1 GeV] using the fast simulation,
with Box Generator.
I simulated 1000 events and I reconstructed only 241 photons.
If I look to the theta distribution of the photons there is an hole
between 20° and 140°.

I attach the simfast.C and the theta distribution figure.
The pandaroot version is 24621.

Any idea?

Thanks in advance
Elisa
  • Attachment: theta.png
    (Size: 24.28KB, Downloaded 139 times)
  • Attachment: simfast.C
    (Size: 8.70KB, Downloaded 127 times)

[Updated on: Wed, 23 April 2014 11:18]

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