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Re: Momentum resolution and reconstruction efficiency of LHE tracking [message #10178 is a reply to message #10173]

Thu, 11 February 2010 12:49

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: *to.infn.it

Hi,
I have added a new option in the LheHitsMaker.
If you set SttMode(4) instead of 3, then you will use stt helix hit but BUT with position taken from MC points (and not from the helix fit). In this case you will be independent from a "wrong" helix fit in stt tracking.
Finally, the kalman will use the stt helix hit with the realistic signal (not mc points).

Could you please update lhetrack from svn, use Stt mode 4, recheck the numbers and see if the efficiency goes up?

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[Message index]

		Momentum resolution and reconstruction efficiency of LHE tracking By: David Pohl on Wed, 10 February 2010 19:21
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: StefanoSpataro on Wed, 10 February 2010 21:05
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: Gianluigi Boca on Wed, 10 February 2010 23:18
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: Johan Messchendorp on Wed, 10 February 2010 23:49
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: StefanoSpataro on Thu, 11 February 2010 00:21
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: Johan Messchendorp on Thu, 11 February 2010 00:30
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: StefanoSpataro on Thu, 11 February 2010 07:47
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: Johan Messchendorp on Thu, 11 February 2010 09:47
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: StefanoSpataro on Thu, 11 February 2010 10:05
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: David Pohl on Thu, 11 February 2010 10:43
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: StefanoSpataro on Thu, 11 February 2010 11:05
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: David Pohl on Thu, 11 February 2010 11:15
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: StefanoSpataro on Thu, 11 February 2010 11:20
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: StefanoSpataro on Thu, 11 February 2010 12:49
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: David Pohl on Thu, 11 February 2010 14:22
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: asanchez on Thu, 11 February 2010 14:34
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: asanchez on Thu, 11 February 2010 14:49
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: Lia Lavezzi on Thu, 11 February 2010 15:19
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: asanchez on Thu, 11 February 2010 15:35
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: Anonymous Poster on Thu, 11 February 2010 15:46
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: Alberto Rotondi on Thu, 11 February 2010 18:51
		Re: Momentum resolution and reconstruction efficiency of LHE tracking By: Gianluigi Boca on Sat, 13 February 2010 23:06

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