GSI Forum: Tracking » Conversion of track parameters

Home » PANDA » PandaRoot » Tracking » Conversion of track parameters

Show: Today's Messages :: Polls :: Message Navigator

Re: Conversion of track parameters [message #8976 is a reply to message #8975]

Mon, 13 July 2009 16:01

Alberto Rotondi
Messages: 9
Registered: June 2007

occasional visitor

From: *pv.infn.it

Dear Stefano,

I wrote the routines that change references. The systems are defined in:
http://www.pv.infn.it/~rotondi/tracking.pdf
and explained in the routine comments.

If you want to avoid the direct use of these, I will think
about with Lia and we will try to solve.

As a last remarks, remember that the helix and parabola labels are
meaningless: the tracking is always made by using helix pieces!
The SC system is the transverse system, with momentum perp to
the reference plane (is called helix); the SD system has the reference plane coincident with that of the detector (it is called
for misterious reasons parabola)

best regards
Alberto

Report message to a moderator

[Message index]

		Conversion of track parameters By: StefanoSpataro on Mon, 13 July 2009 11:54
		Re: Conversion of track parameters By: Anonymous Poster on Mon, 13 July 2009 12:20
		Re: Conversion of track parameters By: StefanoSpataro on Mon, 13 July 2009 13:33
		Re: Conversion of track parameters By: Anonymous Poster on Mon, 13 July 2009 14:06
		Re: Conversion of track parameters By: StefanoSpataro on Mon, 13 July 2009 14:33
		Re: Conversion of track parameters By: Alberto Rotondi on Mon, 13 July 2009 16:01
		Re: Conversion of track parameters By: StefanoSpataro on Tue, 14 July 2009 09:55
		Re: Conversion of track parameters By: Anonymous Poster on Tue, 14 July 2009 10:57
		Re: Conversion of track parameters By: Lia Lavezzi on Tue, 14 July 2009 14:03
		Re: Conversion of track parameters By: StefanoSpataro on Tue, 14 July 2009 14:23
		Re: Conversion of track parameters By: StefanoSpataro on Tue, 14 July 2009 15:10
		Re: Conversion of track parameters By: Lia Lavezzi on Wed, 15 July 2009 16:42

Previous Topic:	new features in GENFIT
Next Topic:	Event Display and PndTrack

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Thu Dec 11 01:21:57 CET 2025

Total time taken to generate the page: 0.00816 seconds