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[Sphenix-tracking-l] magnetic field in the tracking volume

From: Achim Franz <afranz AT bnl.gov>
To: "sphenix-tracking-l AT lists.bnl.gov" <sphenix-tracking-l AT lists.bnl.gov>
Subject: [Sphenix-tracking-l] magnetic field in the tracking volume
Date: Fri, 30 Oct 2015 11:40:23 -0400

Hi,

yesterday during the dress rehearsal Tom showed a plot of the central
magnetic field where the tracker is located and the argument was that the
field is rather stable there and a detailed mapping may not be necessary. I
took one of the sPHENIX 2D maps and plotted the deviation from the field at
0/0 which is Bz only. The deviations are less that 4% and mainly < 1%. Br is
very low in that region.

Achim

Attachment: Screenshot 2015-10-30 11.24.55.pdf
Description: Adobe PDF document

Attachment: Screenshot 2015-10-30 11.23.33.pdf
Description: Adobe PDF document

[Sphenix-tracking-l] magnetic field in the tracking volume, Achim Franz, 10/30/2015
- Re: [Sphenix-tracking-l] magnetic field in the tracking volume, Thomas K Hemmick, 10/30/2015