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Dirc+TOF [message #7178 is a reply to message #7145]

Wed, 06 August 2008 12:02

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: *physik.uni-giessen.de

Here you are the plot of Theta Cherenkov vs reconstructed momentum, using the lhetrack tracking+correlation, 1000 events with DPM at 4 GeV/c:

index.php?t=getfile&id=4667&private=0

It looks quite good, the theta_Cherenkov is smeared inside the DrcHitProducerIdeal (thanks to Annalisa). The two shapes are due to pions and protons... it seems in DPM there are no kaons!

Meanwhile I have also put the correct track lenght to the TOF detector, in order to calculate beta:

index.php?t=getfile&id=4668&private=0

Even this plot looks quite nice.

Attachment: lhe_thetac.gif
(Size: 11.74KB, Downloaded 761 times)
Attachment: lhe_betap.gif
(Size: 12.75KB, Downloaded 718 times)

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[Message index]

		Fix in lhetrack By: StefanoSpataro on Thu, 10 April 2008 10:57
		Update of lhetrack By: StefanoSpataro on Thu, 10 April 2008 19:25
		Re: Update of lhetrack By: StefanoSpataro on Fri, 11 April 2008 16:18
		Pid with lhetrack By: StefanoSpataro on Thu, 17 April 2008 19:39
		Re: Pid with lhetrack By: asanchez on Fri, 18 April 2008 10:50
		Re: Pid with lhetrack By: StefanoSpataro on Fri, 18 April 2008 11:27
		Re: Pid with lhetrack By: Sebastian Neubert on Fri, 18 April 2008 11:39
		Re: Pid with lhetrack By: StefanoSpataro on Fri, 18 April 2008 11:52
		Re: Pid with lhetrack By: Viola Michael on Fri, 18 April 2008 12:12
		Re: Pid with lhetrack By: Sebastian Neubert on Fri, 18 April 2008 12:20
		Re: Pid with lhetrack By: StefanoSpataro on Tue, 22 April 2008 20:25
		Re: Update of lhetrack By: asanchez on Wed, 07 May 2008 14:03
		Re: Update of lhetrack By: StefanoSpataro on Thu, 29 May 2008 19:51
		Re: Update of lhetrack By: StefanoSpataro on Fri, 06 June 2008 18:03
		Re: Update of lhetrack By: StefanoSpataro on Fri, 01 August 2008 18:30
		Dirc+TOF By: StefanoSpataro on Wed, 06 August 2008 12:02
		Re: Dirc+TOF By: asanchez on Wed, 06 August 2008 13:16
		Re: Dirc+TOF By: StefanoSpataro on Wed, 06 August 2008 13:52
		Re: Dirc+TOF By: asanchez on Wed, 06 August 2008 14:09
		Re: Dirc+TOF By: asanchez on Wed, 06 August 2008 14:42
		Re: Dirc+TOF By: StefanoSpataro on Wed, 06 August 2008 18:45
		STT in lhetrack By: StefanoSpataro on Thu, 07 August 2008 17:17
		Re: STT in lhetrack By: StefanoSpataro on Tue, 23 September 2008 16:53
		Kalman in lhetrack By: StefanoSpataro on Fri, 26 September 2008 16:50
		Ferrara tutorial bug By: StefanoSpataro on Thu, 09 October 2008 17:06
		Bug fix in geane By: StefanoSpataro on Fri, 24 October 2008 09:44

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