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Tracking: Kalman Task with STT,(electron hypo) [message #11368]

Tue, 21 December 2010 11:47

M.Babai
Messages: 46
Registered: January 2008
Location: Netherlands

continuous participant

From: *KVI.nl

Dear all,

I was playing around to produce new datasets for the EMC pid stuf. Using the PndRecoKalmanTask I could get the reconstructed momentum for each track. Also, I saw that it is possible to change the particle hypothesis. As I could see the default value is set to muon.
I have changed this to electron for electron simulations to see either the results get better or not. Unfortunately I saw that changing the hypothesis leads to even worse results for electrons. The graphs are included here (p_mc = Monte Carlo momentum and p = momentum obtained from the track after Kalman ); the macro's are available in "PndTools/MVA/macro/". Am I doing something wrong or is it expected to be like this?

index.php?t=getfile&id=6255&private=0

Best regards,

Attachment: electronHypo.png
(Size: 22.81KB, Downloaded 754 times)
Attachment: muonHypo.png
(Size: 20.89KB, Downloaded 660 times)

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[Message index]

		Tracking: Kalman Task with STT,(electron hypo) By: M.Babai on Tue, 21 December 2010 11:47
		Re: Tracking: Kalman Task with STT,(electron hypo) By: StefanoSpataro on Tue, 21 December 2010 12:03
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Anonymous Poster on Tue, 21 December 2010 12:11
		Re: Tracking: Kalman Task with STT,(electron hypo) By: M.Babai on Tue, 21 December 2010 12:20
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Lia Lavezzi on Tue, 21 December 2010 12:42
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Lia Lavezzi on Tue, 21 December 2010 19:46
		Re: Tracking: Kalman Task with STT,(electron hypo) By: StefanoSpataro on Tue, 21 December 2010 19:52
		Re: Tracking: Kalman Task with STT,(electron hypo) By: M.Babai on Tue, 21 December 2010 12:11
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Ronald Kunne on Wed, 22 December 2010 09:58
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Lia Lavezzi on Wed, 22 December 2010 18:22
		Re: Tracking: Kalman Task with STT,(electron hypo) By: M.Babai on Thu, 23 December 2010 10:32
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Lia Lavezzi on Thu, 23 December 2010 13:01
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Jens Sören Lange on Thu, 23 December 2010 14:05
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Lia Lavezzi on Thu, 23 December 2010 21:54
		Re: Tracking: Kalman Task with STT,(electron hypo) By: StefanoSpataro on Thu, 23 December 2010 12:57
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Lia Lavezzi on Thu, 23 December 2010 13:07
		Re: Tracking: Kalman Task with STT,(electron hypo) By: StefanoSpataro on Thu, 23 December 2010 13:30
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Jens Sören Lange on Thu, 23 December 2010 22:57
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Lia Lavezzi on Fri, 24 December 2010 12:06
		Re: Tracking: Kalman Task with STT,(electron hypo) By: Alberto Rotondi on Fri, 24 December 2010 14:14

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