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Re: Crash in PndTpcRiemannTrackingTask [message #12281 is a reply to message #12192]

Sun, 17 July 2011 01:18

Dima Melnychuk
Messages: 213
Registered: April 2004
Location: National Centre for Nucle...

first-grade participant

From: *play-internet.pl

Hi Stefano,

I have a clarification here.
Pion hypothesis gives better efficiencies than ideal pid, but not better then kaon hypothesis.

Here is the plot done with your macro when in reconstruction kaon hypothesis was used:
index.php?t=getfile&id=6517&private=0

I would say that efficiency is not worse that with pion hypotheis.

And this efficiency is with with reconstructed data, for which I obtained eta_c reconstruction efficiency 6%, i.e. 3-4 times lower than for STT.

So in the grid reconstruction macro specific hypotheis is prefered over ideal pid at the moment, but for eta_c channel it could be both pion or kaon.

Dima

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[Message index]

		Crash in PndTpcRiemannTrackingTask By: StefanoSpataro on Mon, 04 July 2011 20:11
		Re: Crash in PndTpcRiemannTrackingTask By: Johannes Rauch on Tue, 05 July 2011 11:47
		Re: Crash in PndTpcRiemannTrackingTask By: StefanoSpataro on Tue, 05 July 2011 12:56
		Re: Crash in PndTpcRiemannTrackingTask By: Johannes Rauch on Fri, 08 July 2011 13:14
		Re: Crash in PndTpcRiemannTrackingTask By: Johannes Rauch on Tue, 12 July 2011 16:56
		Re: Crash in PndTpcRiemannTrackingTask By: StefanoSpataro on Sat, 16 July 2011 23:27
		Re: Crash in PndTpcRiemannTrackingTask By: Dima Melnychuk on Thu, 14 July 2011 10:25
		Re: Crash in PndTpcRiemannTrackingTask By: Johannes Rauch on Thu, 14 July 2011 10:53
		Re: Crash in PndTpcRiemannTrackingTask By: Dima Melnychuk on Thu, 14 July 2011 10:58
		Re: Crash in PndTpcRiemannTrackingTask By: StefanoSpataro on Thu, 14 July 2011 11:06
		Re: Crash in PndTpcRiemannTrackingTask By: Dima Melnychuk on Sun, 17 July 2011 01:18
		Re: Crash in PndTpcRiemannTrackingTask By: StefanoSpataro on Sun, 17 July 2011 10:05
		Re: Crash in PndTpcRiemannTrackingTask By: StefanoSpataro on Sun, 17 July 2011 16:58
		Re: Crash in PndTpcRiemannTrackingTask By: StefanoSpataro on Mon, 18 July 2011 09:59
		Re: Crash in PndTpcRiemannTrackingTask By: StefanoSpataro on Mon, 18 July 2011 14:46

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