GSI Forum: Analysis » Small positive chi2 values in PndKinFitter

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Tue, 30 April 2013 18:44

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: 2.235.190*

In our case, the used fitter was the 4C and the channel was completely charged (2 kaons + 4 pions).
I believe it is a problem of tracking errors.

		Small positive chi2 values in PndKinFitter By: Lu Cao on Tue, 30 April 2013 11:13
		Re: Small positive chi2 values in PndKinFitter By: StefanoSpataro on Tue, 30 April 2013 14:13
		Re: Small positive chi2 values in PndKinFitter By: Klaus Götzen on Tue, 30 April 2013 17:41
		Re: Small positive chi2 values in PndKinFitter By: StefanoSpataro on Tue, 30 April 2013 18:44
		Re: Small positive chi2 values in PndKinFitter By: Klaus Götzen on Tue, 30 April 2013 20:33
		Re: Small positive chi2 values in PndKinFitter By: Lu Cao on Mon, 27 May 2013 13:14

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