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sphenix-calibration-l - Re: [Sphenix-calibration-l] TPC Distortions meeting, Tuesday, 11AM Eastern

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  • From: Ross Corliss <ross.corliss AT stonybrook.edu>
  • To: Evgeny Shulga <evgeny.shulga AT weizmann.ac.il>, Evgeny Shulga <mohaas33 AT gmail.com>
  • Cc: sphenix calibrations <sphenix-calibration-l AT lists.bnl.gov>
  • Subject: Re: [Sphenix-calibration-l] TPC Distortions meeting, Tuesday, 11AM Eastern
  • Date: Thu, 10 Jun 2021 23:14:06 -0400

Hi Evgeny,

I have raw data about the pad positions, but that's not a particularly helpful format.  If you can capture a 'live' version of the TPC's PHG4CylinderCellGeom  object, you can ask each layerid for its radius.  Tony might have a cleaner/quicker suggestion.

-Ross

==========
Dr. Ross Corliss

If it's work hours, and I'm not in a meeting, feel free to look for me in my virtual office:
https://stonybrook.zoom.us/my/rossoffice?pwd=ZmZ2SlRIMVFvUUJwbUkyOVNVTmE5QT09

On Jun 9, 2021, at 4:41 AM, Evgeny Shulga via sPHENIX-calibration-l <sphenix-calibration-l AT lists.bnl.gov> wrote:

Hello all,
We have discussed at the meeting that it would be nice to have R-Phi binning for the maps to be changed with respect to the readout geometry.
To do so I need to have bin centers in R and pad sizes.
Where can I get those?
The frame structure (dead areas) I probably have and will make them empty bins: 

Cheers,
Evgeny

Department of Particle Physics and Astrophysics
Weizmann Institute of Science
Phone: +972536120793
Address: 234 Herzl St. PO Box 26, Rehovot 7610001 Israel


On Tue, Jun 8, 2021 at 6:53 AM Ross Corliss via sPHENIX-calibration-l <sphenix-calibration-l AT lists.bnl.gov> wrote:
Dear Distortions Folks,

Let's meet tomorrow at the usual coordinates and time, 11AM EDT, to discuss the status of TPC distortions software.  With the Annual Users' Meeting going on at the same time, I hope we will keep things somewhat short.  I will present an updated calibration flowchart for discussion.  Other updates are, as always, encouraged.


-Ross
==========
Dr. Ross Corliss

If it's work hours, and I'm not in a meeting, feel free to look for me in my virtual office:
https://stonybrook.zoom.us/my/rossoffice?pwd=ZmZ2SlRIMVFvUUJwbUkyOVNVTmE5QT09
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