Simulation Meeting August 29 2019 1030AM ET

Simulation Task List Updated 2019

Follow up on Geometry updates from CAD design
Simulation task updates: What needs to be done in immediate future
- Finalized the G4 geometry
- Estimate the radiation load at the detector area
Simulation software updates:
Two bounce with beampipe Two bounce result
Helium Beampipe Studies [1]

Attendance: Rakitha, Wouter, Sakib, Chandan, Cameron,

Sakib's update on beam pipe
- Optimizing the beam pipe design with different configurations. The He/Vacuum region increases the shielding with Aluminum beam pipe and then the fffect of fringe field and slit scattering from col-1 is also a main source : https://moller.jlab.org/wiki/index.php/Wednesday,_August_21,_2019_2:30pm_ET
- First step is the to optimize the beam pipe bkg then add hall enclosure and beam dump to see the increase in backgrounds
- Planing to be done by end of week to have a finalized design of the beam pipe and add geometry to the develop branch
- Collimator locations updated locations according to the Cameron
Chandan's one and two bounce photon study with current beam pipe design from Sakib, see meeting agenda link
G4 code updates: Krypto option changes see git pull request (https://github.com/JeffersonLab/remoll/pull/267),
New collimator locations will be added to the next release going out soon this week.
- Feature request must be made during this meeting for this release.