| Re: Weird STT reconstruction: efficiency depends on charge [message #5672 is a reply to message #5661] |
Mon, 21 January 2008 15:03   |
Pablo Genova
Messages: 32
Registered: May 2007
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continuous participant |
From: *PV.INFN.IT
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Dear Andrew,
sorry for the late reply, I was busy with other businesses.
I also see very strange things with positive particles.
I'm trying to understand what is happening.
That problem was solved, I do not undestand why it is showing again. I will go back to previous stable versions and see what is happening.
One possibility is that in the conversion from Stt to Pnd nomenclature I made some mistake, previously I was working with the old pandaroot1 release and I did not see such effects.
I must apologize for the misleading comments. I must clean the PndSttHelixTrackFitter, improve the comments and the documentation, but since, in the past, nobody was really using that classes, apart from the Pavia Group, I was never doing that.
I'll let you know asap, Pablo
ps: it is possible to reconstruct both transverse and total momentum. I should put a test macro for displaying such variables.
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