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Re: PndLhePidTrack [message #10546 is a reply to message #10540]

Sat, 17 April 2010 14:52

donghee
Messages: 385
Registered: January 2009
Location: Germnay

first-grade participant

From: *dip.t-dialin.net

Dear Gianluigi Boca,

If your statement is correct, then every secondary vertex like K0, lambda, which have some decay length more than few cm, cannot reconstructed any more. That is quite pity, but I assume that is not implemented right now because of some ordering of priority in global tracking.
So, current tracking package is now only optimized at primary vertex.

You mentioned only about STT.
I am wondering how about rest of trackers.
What is the situation for stand alone track finding with TPC, MVD, MDT, and GEM?
If one of those do not find any track due to strong assumption of z=0, the efficiency of lhetrack would be automatically drop down, whatever rest of part are correctly contributed to build a true trajectory.

Best regards,
Donghee

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[Message index]

		PndLhePidTrack By: donghee on Wed, 31 March 2010 09:59
		Re: PndLhePidTrack By: StefanoSpataro on Wed, 31 March 2010 10:13
		Re: PndLhePidTrack By: donghee on Wed, 31 March 2010 11:47
		Re: PndLhePidTrack By: StefanoSpataro on Wed, 31 March 2010 13:41
		Re: PndLhePidTrack By: donghee on Thu, 15 April 2010 00:14
		Re: PndLhePidTrack By: StefanoSpataro on Thu, 15 April 2010 07:42
		Re: PndLhePidTrack By: Tobias Stockmanns on Thu, 15 April 2010 08:24
		Re: PndLhePidTrack By: StefanoSpataro on Thu, 15 April 2010 08:57
		Re: PndLhePidTrack By: Gianluigi Boca on Thu, 15 April 2010 13:03
		Re: PndLhePidTrack By: donghee on Sat, 17 April 2010 14:52
		Re: PndLhePidTrack By: Gianluigi Boca on Sun, 18 April 2010 17:51
		Re: PndLhePidTrack By: StefanoSpataro on Tue, 20 April 2010 10:58
		Re: PndLhePidTrack By: Anonymous Poster on Fri, 23 April 2010 11:59
		Re: PndLhePidTrack By: StefanoSpataro on Fri, 23 April 2010 12:33
		Re: PndLhePidTrack By: donghee on Fri, 23 April 2010 13:55
		Re: PndLhePidTrack By: donghee on Mon, 26 April 2010 17:05
		Re: PndLhePidTrack By: StefanoSpataro on Mon, 26 April 2010 18:09
		Re: PndLhePidTrack By: donghee on Tue, 27 April 2010 10:29
		Re: PndLhePidTrack By: StefanoSpataro on Tue, 27 April 2010 18:01

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