Simulation and Analysis TF

Thursday 22 Oct 2020, 10:00 → 13:00 Europe/Berlin

Topic: LUXE Simulation and analysis TF Meeting ID: 944 4265 4549 Password: 046543 Time: This is a recurring meeting Meet anytime Join from PC, Mac, Linux, iOS or Android: https://weizmann.zoom.us/j/94442654549?pwd=aXQ5VlNldk1qTzd4SHVycy9qOXhPZz09 Or Telephone: Dial(for higher quality, dial a number based on your current location): US: +1 470 250 9358 or +1 206 337 9723 United Kingdom: +44 203 481 5237 or +44 131 460 1196 Israel: +972 3 978 6688 Meeting ID: 944 4265 4549 Password: 046543 International numbers available: https://weizmann.zoom.us/u/adLlqkyKID Or an H.323/SIP room system: H.323: 162.255.37.11 (US West) 162.255.36.11 (US East) 115.114.131.7 (India Mumbai) 115.114.115.7 (India Hyderabad) 213.19.144.110 (Amsterdam Netherlands) 213.244.140.110 (Germany) 103.122.166.55 (Australia) 149.137.40.110 (Singapore) 64.211.144.160 (Brazil) 69.174.57.160 (Canada) 207.226.132.110 (Japan) Meeting ID: 944 4265 4549 Password: 046543 SIP: 94442654549@zoomcrc.com Password: 046543 Or Skype for Business (Lync): https://weizmann.zoom.us/skype/94442654549

Intro:
- can use the ILC resources but just need to check with Oliver
- need shielding from the 2 sides of the dump!

Tony:
- Beate and Noam will look as the new points quickly 
- Beate is looking at the ICS as well
- bkg studies should proceed as usual.

Sasha:
- need to replicate to ILC localgroupdisk space —> Louis will discuss offline?
- can other people from DESY ask for certificate? —> Louis will check
- centralise the data (also from Tony)
- we need a small code-snippet to know how to filter out the particles coming form the dump

Maryna:
- can you also look at the mean (and the resolution)
- will update the CDR plots, with more stats
- linear fit is not yet concluded

Kyle:
- Maryna: how many BXs used to make the “Constructed electron spectrum - Air”? should be much more stats.
- Ruth: try the filter approach
- Sasha: how do you convert the position to the energy?
  - 20 pixels around the centre in the vertical direction
  - count number of photons in this strip
  - use the quantum efficiency
  - convert using the E(x) function
  - need to take dN/dE and it is not uniform like the segmentation

Noam+Louis:
- when estimating the bkg in e+laser, try to see how much bkg comes from the air between the detectors and the dump 
- preferably do this with the electron beam only
- otherwise, postponing the discussion for after the CDR

11:00 → 11:10 Intro

Speakers: Dr Anthony Hartin (DESY), Beate Heinemann (DESY and Freiburg University), Dr Gianluca Sarri (Queen's University Belfast), Dr Noam Tal Hod (Weizmann Institute of Science)

Tony_Gianluca_Noam_simulation_22102020.pdf

11:10 → 11:25 Signal simulation status

Speaker: Dr Anthony Hartin (DESY)

Hartin_LUXEstudy_Oct22_2020_update.pdf

11:25 → 11:40 GEANT4 simulation status

Speaker: Oleksandr Borysov (DESY)

luxe_sim_update_22102020.pdf

11:40 → 11:55 Fwd spectr. & FLUKA update

Speakers: Mr Kyle Fleck (QUB), Dr Maryna Borysova (KINR)

ForwardSpectrometerAnalysis-22-10-20-Fixed.pdf

WTM_221020.pdf

11:55 → 12:10 Updates to the model

Speakers: Louis Helary (DESY), Noam Tal Hod (Weizmann Institute of Science)

Noam_vaccum_chamber_window_22102020.pdf