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Re: vertex fitting [message #17263 is a reply to message #17257] Wed, 10 September 2014 11:38 Go to previous messageGo to previous message
Alexandros is currently offline  Alexandros
Messages: 51
Registered: January 2014
Location: KVI
continuous participant
From: *kvi-cart.rug.nl
Hi again,
I have one more question..
I am trying to calculate ctau for D0 meson in my analysis(123micrometers)
From the mc the calculation is correct(125micrometers).
From the vertex information I get 185micrometers..
I have looked several times my code and I could not find a single mistake..
Is there a chance, since we are talking about micrometers that the resolution is not good or there is something else wrong??
I attach my code and my results to get an idea..
Thanks!!
 
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