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Re: Question about PndLhePidTrack() [message #8576 is a reply to message #8571] Mon, 18 May 2009 08:34 Go to previous messageGo to previous message
StefanoSpataro is currently offline  StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino
first-grade participant
From: *54-82-r.retail.telecomitalia.it
Hi,
LHETRACK uses only the central trackers, TPC/STT + MVD, where the field is almost constant. At the moemnt it is not using detectors from the endcap.
And, if you check the PANDA geometry, you can see that for theta > 150° we have not so much sensitive material, then the track reconstruction is difficult and the momentum resolution rather poor. But we suppose there will be not so many charged tracks on that part of the acceptance.

Therefore, why do you need a "good" tracking for those angles, where we should catch almost nothing?

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