[Halld-offline] HDGeant4 Meeting Minutes, January 26, 2022

[Mark Ito]

Folks,

Please find the minutes here 
<https://halldweb.jlab.org/wiki/index.php/HDGeant4_Meeting,_January_26,_2022#Minutes> 
and below.

   -- Mark

      ____________________________________


    HDGeant4 Meeting, January 26, 2022, Minutes

Present: Alex Austregesilo, Sean Dobbs, Mark Ito (chair), Igal Jaegle, 
Richard Jones, Simon Taylor, Beni Zihlmann

There is a recording of this meeting 
<https://jlab-org.zoomgov.com/rec/share/i-JDnGecakSDb7oFtzQEuwgLGU1N3GExeZzVpkq2fQkuB5bTM7ZyaEl0qwFhsAWk.6-I2jEI-S6lLwlpw> 
(Passcode: i4Xq$QH@) on the ZoomGov site.


      Review of minutes from the last meeting

We looked over the minutes from the meeting on January 11 
<https://halldweb.jlab.org/wiki/index.php/HDGeant4_Meeting,_January_11,_2022#Minutes>. 
Sean reported that he found and fixed the issue with the 4 ns time 
offset in CPP simulated data.


      Pull Requests on GitHub

Sean described Pull Request #202 
<https://github.com/JeffersonLab/HDGeant4/pull/202>, "Fix for TAGH hits 
for the SRC/CT experiment." Tagger counters, at photon energies lower 
than those in the microscope region are missing. This is due their 
accepted energy range being set to zero, causing unfortunate 
side-effects. This situation was introduced in the solution to Issue 
#182 <https://github.com/JeffersonLab/HDGeant4/issues/182>, "Incorrect 
TAGH counter number assignment." Richard will review the changes 
proposed in the pull request.


      New Frontiers

We discussed other areas of the simulation that need study/development. 
Among them:

  * Kaons in the forward direction
  * Slow kaons in the BCAL
  * Cerenkov photons in the light guides of the FCAL
  * Neutrons and K_L s

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-offline/attachments/20220126/5fa558ce/attachment.html>