2nd meeting of ECFA ECR WG on Future Colliders

Tuesday 25 Apr 2023, 14:00 → 15:00 Europe/Zurich

Meeting of the 25th of April 2023

Participants (please with mail and experiment/field):

• Armin Ilg (University of Zürich), armin.ilg@cern.ch, Postdoc, FCC/experimental
• Giuseppe Lospalluto (ETH Zürich), PhD, Low-energy physics/experimental
• Anja Novosel, PhD, Belle
• Mariana Shopova, Assistant Prof. (Bulgarian academy of sciences), CMS/experimental
• Nikolai ,Postdoc, ATLAS
• Paulo Bras, LIP, dark matter

What should be discussed at a future colliders meeting for ECRs?

What is different to what we currently have?

• Why? What does it bring to particle physics?
• Physics landscape currently

 

Interact with other ECRs actually working on FC

 

Comparison of all the FC options

• Presentation of all of them, aim
• Benefits/Disadvantages
• Status of progres

 

View point of low-energy/cosmic/… physics

 

Time scales

• What does it mean for ECRs? Who is it going to serve?
• Maybe hear the story from LHC people (that were ECRs and were at LHC all the time)
• When do we get which discovery/exclusion limit?
• Intermediate steps, stepping stones

 

Input from accelerator physicists working on FC/technologies for FC

Brainstorming: ECFA-wide meeting to introduce future accelerators to ECRs

Questions to be answered:

• Split into multiple events? (2-3x 2h ?)
• Workshop/Seminar/… 
• Hybrid?

 

Brainstorming: Blueprint of national events on future collider discussions for ECRs

• In-person if possible?

Planning of next steps

• Look at similar events that took place
  • UK Initiative: 
    • See slides from Sarah Louise Williams
    • Follow-up UK event in Nov 2022: https://indico.cern.ch/event/1196259/
    • Report/Poll after Nov meeting: https://indico.cern.ch/event/1196259/sessions/457101/ 
  • Future collider session in Swiss particle physics workshop: https://indico.cern.ch/event/1216160/sessions/492047/#20230615
  • ECFA e+e- Higgs factory workshop last year (look e.g at plenary sessions): https://indico.desy.de/event/33640/timetable/#20221005.detailed 
  • 8th Linear Collider Physics School at linear collider workshop 2021: https://indico.cern.ch/event/995633/timetable/#b-410618-8th-linear-collider-p 
  • …
• (offline, all together): come up with List of talks/presentations/sessions -> Fill in the Google doc

14:00 → 14:05 Introduction, recap of last meeting

14:05 → 14:25 Brainstorming: ECFA-wide meeting to introduce future accelerators to ECRs

14:25 → 14:45 Brainstorming: Blueprint of national events on future collider discussions for ECRs

14:45 → 15:00 Planning of next steps