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Re: Momentum resolution and reconstruction efficiency of LHE tracking [message #10174 is a reply to message #10173] Thu, 11 February 2010 10:43 Go to previous messageGo to previous message
David Pohl is currently offline  David Pohl
Messages: 18
Registered: October 2009
Location: FZ Juelich
occasional visitor

From: *ikp.kfa-juelich.de
Wow, you're answering fast. Ok, of course I did the same analyses with the TPC. The track reconstruction
efficiency is better like you said. It goes up to 90%, but expecially in the low momentum range you can see
the same behavior.

MVD+TPC+GEM, standard macros in tutorial folder
index.php?t=getfile&id=5841&private=0

The blue criterion means that no track is produced. Very low momentum pions decay before a detector
is reached and as a result to less points (<3 MVD+TPC hits) are created for tracking. So this is should be
just a physical reason.

greetings,
David

[Updated on: Thu, 11 February 2010 11:12]

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