Meeting ID: 916 7025 7822
Password: 434044
Join from PC, Mac, Linux, iOS or Android: https://weizmann.zoom.us/j/91670257822?pwd=L01uZHJMTmtmNkdpUklOTnlMU1M5QT09
Intro:
- randomize large E-depositions from fast neutrons (no need for more stats atm)
- meet with Ishay/Asaff/Matt next week —> Noam should ask Ishay what is going on
- Federico: key4hep tutorial from Nov 2022: https://indico.desy.de/event/36779/
- radio-protection meeting this Jan
Raquel:
- do you save the spectrum inside the dump to calculate the available photons?
- sizes may be too large —> Noam should check the old outputs
- idea to use magnetic field around/in the dump
- need to understand the normalization and smoothness issue —> Noam will setup an offline meeting
Sasha:
- moved to latest version of GEANT4 —> needed to implement some changes in the code
- comparison to old results checks out in most regions for electrons and photons
- higher yield of neutrons by ~40% almost everywhere but the shape is higher although the energy spectrum has the same shape
- comparison with FLUKA is going in the right direction (was a factor of 10 earlier so now would be a factor of ~5)
- Sasha will check cross-sections (db?) within G4 and between FLUKA and G4 (latter is tricky).
- check the sampling volume at the back side of the calo as a test case to see what is the neutron flux and spectrum that goes in the calo —> compare between the 2 versions.