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Re: GENFIT for transverse momenta < 200 GeV/c strange?! [message #11196 is a reply to message #11195]

Thu, 18 November 2010 12:33

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: 134.158.79*

Answering to Fekix, GeaneTrackRep is the standard track representation in panda in the RecoKalmanTask. It would be nice that somebody would test intensively also RKTrackRep, to compare it with GeaneTrackRep, before putting it as standard.

Answering to David... no idea.
Could it be that "bad" errors play an important role for low momentum particles? I know only that errors are not properly tuned (if you check chi2/ndf distribution, this is not peaked at 1), at least in TPC combined mode.
I leave the world to kalman experts...

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[Message index]

		GENFIT for transverse momenta < 200 GeV/c strange?! By: David Pohl on Thu, 18 November 2010 11:48
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: Felix Boehmer on Thu, 18 November 2010 12:08
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: StefanoSpataro on Thu, 18 November 2010 12:33
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: Jens Sören Lange on Thu, 18 November 2010 13:53
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: StefanoSpataro on Thu, 18 November 2010 14:51
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: Jens Sören Lange on Thu, 18 November 2010 15:11
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: Lia Lavezzi on Thu, 18 November 2010 16:25
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: David Pohl on Thu, 18 November 2010 17:00
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: Lia Lavezzi on Thu, 18 November 2010 17:05
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: Lia Lavezzi on Fri, 19 November 2010 16:22
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: David Pohl on Sat, 20 November 2010 14:25
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: Lia Lavezzi on Mon, 22 November 2010 13:47
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: David Pohl on Mon, 22 November 2010 18:00
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: StefanoSpataro on Mon, 22 November 2010 18:27
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: David Pohl on Mon, 22 November 2010 18:45
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: Lia Lavezzi on Mon, 22 November 2010 19:30
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: David Pohl on Mon, 22 November 2010 20:56
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: StefanoSpataro on Mon, 22 November 2010 22:26
		Re: GENFIT for transverse momenta < 200 GeV/c strange?! By: David Pohl on Mon, 22 November 2010 22:38

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