HDGeant4 Meeting, September 10, 2019

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HDGeant4 Meeting
Tuesday, August 13, 2019
2:00 pm EDT
JLab: CEBAF Center, A110
BlueJeans: 968592007

Agenda

  1. Review of minutes from the last meeting
  2. DIRC simulations (Richard)
  3. Tracking Efficiency Study (Naomi)
  4. Issues on GitHub
  5. Pull Requests on GitHub
  6. Action Item Review

Minutes

Present:

  • CMU: Naomi Jarvis
  • FSU: Sean Dobbs
  • JLab: Mark Ito (chair), Simon Taylor, Beni Zihlmann
  • UConn: Richard Jones

There is a recording of this meeting on the BlueJeans site. Use your JLab credentials to get access.

Review of minutes from the last meeting

We reviewed the minutes from the meeting on July 2. See the entry for Issue #109 below for the discussion.

HDGeant4 and the Time-of-Flight Upgrade

Sean has noticed that there are a few geometry parameters for the TOF in HDGeant4 that have hard-wired values. These should come from the HDDS files served by the CCDB. Richard agreed to have a look.

[Added in press: Sean created Issue #123 after (during?) the meeting].

DIRC simulations

See the entry for Issue #121 below for discussion on this topic.

Tracking Efficiency Study

We reviewed the plots that Naomi sent to Mark. These have been shown at a previous tracking meeting. See [[Media:NSJ_CDC_eff_simulation_21Aug2019.pdf|Naomi's slides] for the details. We looked at the plots near the end. They show good overall agreement between efficiency for pions and protons over a wide kinematic region when comparing HDG3, HDG4, and real data.

Issues on GitHub

We reviewed the issues.