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Re: Vertex fitter for two consecutive decays [message #17577 is a reply to message #17572]

Tue, 25 November 2014 12:01

Klaus Götzen
Messages: 293
Registered: June 2006
Location: GSI

first-grade participant

From: *gsi.de

Hi Karin,

I don't see how you can fit a second secondary vertex (of the Xi-), since this vertex is not constraint by at least two charged tracks. A decay X -> pi+ pi- Lambda could deliver something like that, but not one with X -> pi- Lambda.

Best,
Klaus

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[Message index]

		Vertex fitter for two consecutive decays By: Karin Schönning on Tue, 25 November 2014 11:49
		Re: Vertex fitter for two consecutive decays By: Ralf Kliemt on Tue, 25 November 2014 12:00
		Re: Vertex fitter for two consecutive decays By: Klaus Götzen on Tue, 25 November 2014 12:01
		Re: Vertex fitter for two consecutive decays By: Karin Schönning on Tue, 25 November 2014 12:04
		Re: Vertex fitter for two consecutive decays By: StefanoSpataro on Tue, 25 November 2014 12:05
		Re: Vertex fitter for two consecutive decays By: Karin Schönning on Tue, 25 November 2014 12:18

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