Workshop on Dust Charging and Beam-Dust Interaction in Particle Accelerators

Contribution List

1. Welcome message

Jose Miguel Jimenez (CERN)

13/06/2023, 09:00

Session 1: Introduction

2. Introduction to Workshop

Daniel Wollmann (CERN)

13/06/2023, 09:20

Session 1: Introduction

3. Overview of beam-dust issues in accelerators: from AdA to LHC

Rudiger Schmidt (GSI - Helmholtzzentrum fur Schwerionenforschung GmbH (DE))

13/06/2023, 09:35

Session 1: Introduction

4. Overview of dust issues in space research

Mihaly Horanyi

13/06/2023, 10:05

Session 1: Introduction

5. Dust-charging environment in accelerators: synchrotron radiation

Vincent Baglin (CERN)

13/06/2023, 10:55

Session 1: Introduction

6. Dust-charging environment in accelerators: electron clouds

Konstantinos Paraschou (CERN)

13/06/2023, 11:25

Session 1: Introduction

7. Discussion Session 1

13/06/2023, 11:55

Session 1: Introduction

13. Observation of sudden beam loss at SuperKEKb, and possible reasons

HITOMI IKEDA (High Energy Accelerator Research Organization (KEK)-Unknown-Unkn)

13/06/2023, 13:45

Session 2a: Dust in particle accelerators I (Beam-dust interactions)

14. "Fireball" measured inside the RF cavity at SuperKEKb

Dr Tetsuo Abe (High Energy Accelerator Research Organization (KEK))

13/06/2023, 14:15

Session 2a: Dust in particle accelerators I (Beam-dust interactions)

31. Dust and beam instabilities: The "16L2" events at LHC - what we know, what we do not know

Lotta Mether (CERN)

13/06/2023, 14:45

Session 2a: Dust in particle accelerators I (Beam-dust interactions)

32. Discussion Session 2a

13/06/2023, 15:15

Session 2a: Dust in particle accelerators I (Beam-dust interactions)

8. Dust charging and dust-surface interaction in the laboratory

Cecile Arnas

13/06/2023, 15:45

Session 3: Dust in space research and nuclear fusion

10. Dust issues in nuclear fusion reactors

Svetlana Ratynskaia (Royal Institute of Technology (KTH), Stockholm)

13/06/2023, 16:15

Session 3: Dust in space research and nuclear fusion

9. Theoretical and numerical characterisation of the adhesion and electrostatic charge of dust

Jan Deca

13/06/2023, 16:45

Session 3: Dust in space research and nuclear fusion

12. Discussion Session 3

13/06/2023, 17:15

Session 3: Dust in space research and nuclear fusion

15. Overview of UFOs during LHC operation - what we know, what we do not know

Anton Lechner (CERN)

14/06/2023, 09:00

Session 2b: Dust in particle accelerators I (Beam-dust interactions)

16. UFO dynamics and pre-charged dust: Simulations and experimental observations at LHC

Bjorn Hans Filip Lindstrom (CERN)

14/06/2023, 09:30

Session 2b: Dust in particle accelerators I (Beam-dust interactions)

18. Discussion Session 2

14/06/2023, 10:00

Session 2b: Dust in particle accelerators I (Beam-dust interactions)

19. Issues with beam-dust interaction inside the vacuum chamber at SuperKEKb

Yusuke Suetsugu (KEK)

14/06/2023, 10:40

Session 4: Dust in particle accelerators II (Vacuum, surfaces and RF)

33. Dust in accelerator vacuum systems: Vacuum manipulations and beam-screen treatment at LHC

Cedric Garion (CERN)

14/06/2023, 11:10

Session 4: Dust in particle accelerators II (Vacuum, surfaces and RF)

20. Surface laser treatment of vacuum systems and potential dust issues

Marcel Himmerlich (CERN)

14/06/2023, 11:35

Session 4: Dust in particle accelerators II (Vacuum, surfaces and RF)

21. Analysis and possible sources of dust grains extracted from the LHC

Ana Teresa Perez Fontenla (CERN)

14/06/2023, 13:30

Session 4: Dust in particle accelerators II (Vacuum, surfaces and RF)

22. Dust issues and beam losses in LHC injection kickers: What can we learn from it?

Mike Barnes (CERN)

14/06/2023, 14:00

Session 4: Dust in particle accelerators II (Vacuum, surfaces and RF)

23. Dust issues at DESY (HERA, DORIS, PETRA) and how to avoid them at XFEL and FLASH

Lutz Lilje

14/06/2023, 14:30

Session 4: Dust in particle accelerators II (Vacuum, surfaces and RF)

24. Dust migration into RF cavities

Aveen Mahon (McGill University, (CA))

14/06/2023, 15:00

Session 4: Dust in particle accelerators II (Vacuum, surfaces and RF)

25. Discussion Session 4

14/06/2023, 15:30

Session 4: Dust in particle accelerators II (Vacuum, surfaces and RF)

26. Visits

14/06/2023, 16:10

Visits

Visit to CERN's Large Magnet Facility
Visit to the CERN Control Centre (CCC)

27. Dust charging mechanisms in accelerators

Philippe Belanger (TRIUMF (CA))

15/06/2023, 09:00

Session 5: Dust charging and dust release in particle accelerators

28. Dust charging lofting experiments at LASP, University of Colorado

Xu Wang

15/06/2023, 09:30

Session 5: Dust charging and dust release in particle accelerators

35. Discussion Session 5

15/06/2023, 10:00

Session 5: Dust charging and dust release in particle accelerators

29. Wrap-up and questions for the discussion

Christoph Wiesner (CERN)

15/06/2023, 10:30

Session 6: Closure and discussion

30. Discussion: Most relevant aspects to be understood and studied? Next steps?

15/06/2023, 11:00

Session 6: Closure and discussion

34. Coffee Break

Session 2a: Dust in particle accelerators I (Beam-dust interactions)

17. Dust and beam instabilities: The "16L2" events at LHC - what we know, what we do not know

Lotta Mether (CERN)

Session 2b: Dust in particle accelerators I (Beam-dust interactions)

11. Dust issues in the semiconductor industry

Session 3: Dust in space research and nuclear fusion

TBC