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Re: entries at unphysical mass after vertex fit [message #17630 is a reply to message #17625]

Thu, 04 December 2014 11:49

Ralf Kliemt
Messages: 508
Registered: May 2007
Location: GSI, Darmstadt

first-grade participant

From: *gsi.de

Hallo Albrecht,

Firstly I suggest you do a crosscheck with the other vertex fitter PndVtxPRG. From my understanding there you don't alter the momentum magnitude and energy of the daughter particles.

Secondly, you may want to study the fit quality (chisquare) for the unphysical candidates.

Kind regards.
Ralf

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[Message index]

		entries at unphysical mass after vertex fit By: Albrecht Gillitzer on Thu, 04 December 2014 10:17
		Re: entries at unphysical mass after vertex fit By: Ralf Kliemt on Thu, 04 December 2014 11:49
		Re: entries at unphysical mass after vertex fit By: Ralf Kliemt on Thu, 04 December 2014 11:59
		Re: entries at unphysical mass after vertex fit By: Jennifer Pütz on Mon, 17 August 2015 15:16

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