Simulation and Analysis TF

Tuesday 5 Jan 2021, 10:00 → 13:00 Europe/Berlin

Topic: LUXE simulation and analysis TF
Meeting ID: 916 7025 7822
Password: 434044
Time: This is a recurring meeting Meet anytime

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Tom:
- need to think about also mCP production when doing the e+e- production
- only May for e+e-? —> yes, this is the end date —> we will have more
- the rates are ~x√2 larger than Tony’s, right?
- add intermediated points in xi=0.7 ,1.5 —> then pass this in GEANT4
- 1M primaries per BX with macro particle weights (~15 minutes to produce)
  - lacking stats for pCompton edge reconstruction
  - check how many primaries Tony has
- BSM points should be ready by the end of today for phase2

Sasha:
- processed the new files from Tony (see table) [3,5,8 um use 1 T field, the rest with 2 T]
- Tony has made a few more files —> Louis will uncompress
- Sasha will move all files to group area
- Arka:
  - should take the new e+laser signals and embed with the beam-only (lower priority)
  - should run the 30 BXs of g+laser beam only bkg (higher priority)
    - how to divide into BXs? —> use the histogram which tells you how many primaries particles
- need some kind of derivation…
- agree: what do we analyse? whatever comes to the face of the detector 
- add a wall from the vacuum chamber to the end of the calo (~10-20 cm after that)

1 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)

2 Signal simulation status

Speakers: Dr Anthony Hartin (DESY), Ben King (University of Plymouth), Ben King (University of Plymouth), Thomas Blackburn (FLC (Experimente an Lepton Collidern)), Tom Blackburn (University of Gothenburg)

AlternateMC.pdf

3 GEANT4 simulation status

Speaker: Oleksandr Borysov (DESY)

luxe_sim_update_06012021.pdf

4 Fwd spectr. & FLUKA update

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

5 Bkg studies

Speakers: Arka Santra (FLC (Experimente an Lepton Collidern)), Arka Santra (Weizmann Institute of Science), Halina Abramowicz (Tel Aviv University), John Hallford (UCL), Louis Helary (DESY), Maryna Borysova (FLC (Experimente an Lepton Collidern)), Oleksandr Borysov (DESY), Ruth Jacobs (DESY Hamburg)

UpdatedAlgorithmSeeding_January5_2021.pdf