Name: 1st Muon Community Meeting
Start: 2021-05-20T12:00:00+02:00
End: 2021-05-21T19:30:00+02:00
Location: Zoom

1st Muon Community Meeting

from Thursday, 20 May 2021 (12:00) to Friday, 21 May 2021 (19:30)

Monday, 17 May 2021
Tuesday, 18 May 2021
Wednesday, 19 May 2021
Thursday, 20 May 2021
12:00 Plenary session (in same zoom room)
12:00 - 13:45
Contributions

12:00 Short welcome talk - Mike Lamont (CERN)

12:05 Roadmap Process - Dave Newbold (STFC Rutherford Appleton Laboratory (GB))

12:25 Snowmass Process / US View - Mark Palmer (BNL)

12:45 MAP R&D Items - Mark Palmer (BNL)

13:10 Collaboration Goal and Meeting Goal - Daniel Schulte (CERN)

13:25 Test Facility Considerations (including existence of non-CERN options) - Roberto Losito (CERN)

13:40 Breakout rooms - Elias Metral (CERN)
13:45 Coffee break

13:45 - 14:00
14:00 BD
14:00 - 20:00
Contributions

14:00 Introduction and Objectives of the BD WG - Elias Metral (CERN)

14:25 Joined session with RF and MPC in RF room

16:10 Joined session with RF and HEC in RF room

17:15 Joined session with PC in PC room

17:45 BD WG alone - Elias Metral (CERN)

18:20 Joined session with HEC in HEC room

19:10 BD WG alone: summary of the day and what remains to be done tomorrow - Elias Metral (CERN)
HEC
14:00 - 20:00
Contributions

14:00 Short introduction - Antoine Chance (CEA Irfu)

14:10 Overview of magnet needs for a vFFA for a skew collider ring - Shinji Machida (STFC/RAL)

14:35 Overview of magnet needs for a RCS - J. Scott Berg (Brookhaven National Laboratory)

15:00 Overview of magnet needs for a muon collider - Christian Carli (CERN)

15:25 Discussion - Everybody

16:10 Joined session with RF and BD in RF room

17:15 Joined with MDI and RPOT in RPOT room

18:20 Joined with BD (in HEC room) with a short talk (~ 10 min) from Jean-Baptiste Lagrange about the needs in simulation tools for a vFFA - Jean-Baptiste Lagrange (Science and Technology Facilities Council)
MDI
14:00 - 20:00
Contributions

14:15 Common issues (including physics and detector considerations) - Donatella Lucchesi (Universita e INFN, Padova (IT)) Donatella Lucchesi

14:40 MARS IR and nozzle optimization @ 0.125, 1.5 and 3 TeV - Nikolai Mokhov (Fermi National Accelerator Lab. (US))

15:00 Studies @1.5-3.0 TeV with FLUKA - Francesco Collamati (INFN Roma I (IT))

15:20 Discussion

15:30 Extrapolations to 6-10, what is needed (interaction region design, etc.) - Yunhai Cai (SLAC) Yuri Nosochkov

16:05 A Superconducting Detector Magnet for the Muon Collider - Matthias Mentink (CERN)

17:15 Joined session with HEC and RPOT in RPOT room
MPC
14:00 - 20:00
Contributions

14:00 Introduction; objectives - Chris Rogers (STFC)

14:25 Joined session with RF and BD in RF room

16:10 Target solenoid and capture region magnets - Chris Rogers (STFC)

16:40 Target solenoid - quanch limits and predictability of codes - Anton Lechner (CERN)

17:00 Cooling system magnets - Chris Rogers (STFC)

17:20 Final cooling magnets

18:00 Chicane and Front end: lattice and beam physics issues/opportunities - Chris Rogers (STFC)

18:20 Rectilinear: lattice and beam physics issues/opportunities - Diktys Stratakis (Fermilab)

18:40 Final cooling: lattice and beam physics issues/opportunities - David Neuffer

19:00 PIC/HCC/HFoFo: lattice and beam physics issues and opportunities - Katsuya Yonehara (Fermilab)

19:20 Target: visions and opportunities - Chris Densham (STFC Rutherford Appleton Laboratory)

19:40 Discussion
Magnets
14:00 - 20:00
Contributions

14:00 Joined session with HEC in HEC room

15:45 Joined session with MDI in MDI room

16:10 Joined session with MPC in MPC room
PC
14:00 - 20:00
Contributions

14:00 Brief introduction - Simone Gilardoni (CERN)

14:15 High power study of J‐PARC Rapid Cycling Synchrotron (RCS) - Kazami Yamamoto (Japan Atomic Energy Agency)

14:40 Thoughts on proton drivers for a muon facility - Shinji Machida (STFC/RAL)

15:05 SPL-II - Frank Gerigk (CERN)

15:50 SNS Accelerator: Major Challenges & Mitigation Measures - Andrei Shishlo (SNS)

16:15 PIP-II challenges - Arkadiy Klebaner (Fermilab)

16:40 Discussion - Simone Gilardoni (CERN)

17:15 PDAC challenges - Elias Metral (CERN)
RF
14:00 - 20:00
Contributions

14:00 Objectives of the RF Working Group - Alexej Grudiev (CERN)

14:10 Introduction and overview - Jean-Pierre Delahaye

14:25 Muon Production & Front End - David Neuffer

14:50 Capture & Cooling - Chris Rogers (STFC)

15:15 6D Cooling - Diktys Stratakis (Fermilab)

15:40 Discussion - Everybody

16:10 Low Energy acceleration: Linac & RLA - S. Alex Bogacz (Jefferson Lab)

16:35 High Energy Acceleration - J. Scott Berg (Brookhaven National Laboratory)

17:00 Discussion - Everybody

17:10 SRF technology for the Muon Colliders - Robert Alan Rimmer

17:30 High-gradient and Nb3n Technology - Sam Posen (Fermilab)

17:50 SRF technology under stronger magnetic field - Sergio Calatroni (CERN)

18:10 NRF technology for muon collider - Walter Wuensch (CERN)

18:30 Cu Cryogenic RF technology - Sami Tantawi (SLAC)

19:00 Experimental Vacuum RF R&D at MTA for Muon Cooling - Yagmur Torun (Illinois Institute of Technology)

19:20 Experimental High Pressure RF R&D at MTA for Muon Cooling - Katsuya Yonehara (Fermilab)

19:40 NCRF R&D for Muon Cooling and International MICE - tianhuan luo (LBNL)
RPOT
14:00 - 20:00
Contributions

17:15 Introduction - Claudia Christina Ahdida

17:40 Neutrino hazard & mitigation - Nikolai Mokhov (Fermi National Accelerator Lab. (US))

18:05 Mitigation methods from machine side - Christian Carli (CERN)

18:30 Movers in the arcs - Helene Mainaud Durand (CERN)
Synergy
14:00 - 20:00
Contributions

15:00 Introduction and aims - Kenneth Richard Long (Imperial College (GB))

15:10 nuSTORM: science, synergies, and demonstration - Paul Kyberd (Brunel University (GB))

15:30 Muon beams at PSI: ambitions for future development - Angela Papa

16:10 Muon beams at ISIS: ambitions for future development - Adrian Hillier (UKRI/STFC - ISIS Pulsed Neutron and Muon source)

16:30 Pion-production target design for Mu2e-II: status update - Vitaly Pronskikh (Fermi National Accelerator Laboratory)

16:50 A New Charged Lepton Flavor Violation Program at Fermilab - Bertrand Echenard (California Institute of Technology)

17:10 Discussion - Everybody
Friday, 21 May 2021
09:00 BD
09:00 - 12:00
Contributions

09:00 High-charge 2ns protons bunches from the ESS linac for muon cooling tests - Tord Johan Carl Ekelof (Uppsala University (SE))

09:30 Joined session with RF in RF room

10:20 BD WG alone: preparation of the afternoon summary of BD R&D list - Elias Metral (CERN)
HEC
09:00 - 12:00
Contributions

09:30 Lattice design for the collider and critical aspects - Christian Carli (CERN)

09:55 Exotic option for the HE complex: vFFA and collider lattice with skew QPs - Shinji Machida (STFC/RAL)

10:20 Preparation of the HEC summary + R&D list
MDI

09:00 - 12:00
MPC
09:00 - 11:45
Contributions

09:00 Target complex: design and challenges - Marco Calviani (CERN)

09:20 Radiation protection constraints for the muon collider target area - Claudia Christina Ahdida

09:40 Slow extraction tests of components - Oliver Aberle (CERN)

10:00 HiRadMat potential and future perspectives - Nikolaos Charitonidis (CERN)

10:50 Frictional cooling

11:10 Prioritisation, discussion
Magnets

09:00 - 12:00

PC

09:00 - 12:00
RF
09:00 - 12:00
Contributions

09:00 Proton driver - Frank Gerigk (CERN)

09:30 Joined session with BD in RF room

10:40 R&D roadmap proposal for Accelerators SRF

11:00 R&D roadmap proposal for Muon cooling NRF

11:20 SRF and NRF test facility requirements

11:40 Discussion
RPOT
09:00 - 12:00
Contributions

09:00 Joined session with MPC in MPC room
Synergy

09:00 - 12:00

13:00 BD: summary preparation

13:00 - 14:00

HEC: summary preparation

13:00 - 14:00

MDI: summary preparation

13:00 - 14:00
MPC: summary preparation
13:00 - 14:00
Contributions

13:00 Test facility discussion

13:30 Prioritisation
Magnets: summary preparation

13:00 - 14:00

PC: summary preparation

13:00 - 14:00

RF: summary preparation

13:00 - 14:00

RPOT: summary preparation

13:00 - 14:00

Synergy: summary preparation

13:00 - 14:00
14:00 Summaries of Working Groups R&D lists (in same zoom room)
14:00 - 15:40
Contributions

14:00 RF - Alexej Grudiev (CERN)

14:25 Magnets - Lionel Quettier

14:50 High-Energy Complex - Antoine Chance (CEA Irfu)

15:15 Muon Production and Cooling - Chris Rogers (STFC)
15:40 Coffee break

15:40 - 16:00
16:00 Summaries of Working Groups R&D lists (in same zoom room)
16:00 - 18:05
Contributions

16:00 Proton Complex - Simone Gilardoni (CERN)

16:25 Beam Dynamics - Elias Metral (CERN)

16:50 Radiation Protection and Other Technologies - Claudia Christina Ahdida

17:15 MDI - Nadia Pastrone (Universita e INFN Torino (IT))

17:40 Synergy - Kenneth Long (CERN)
18:05 Coffee break

18:05 - 18:25
18:25 Test facilities discussion (in same zoom room)
18:25 - 19:00
Contributions

18:25 Test facilities discussion - Roberto Losito (CERN)
19:00 Final discussion (in same zoom room)
19:00 - 19:30
Contributions

19:00 Final discussion - Elias Metral (CERN)