Name: 5th ICFA Mini-Workshop on Space Charge 2022
Start: 2022-10-24T08:00:00-04:00
End: 2022-10-26T23:50:00-04:00
Location: Embassy Suites

Monday, October 24, 2022
8:00 AM Check-in and Registration - Rebecca Mefford
Check-in and Registration
- Rebecca Mefford
8:00 AM - 8:30 AM
Room: Holston Room
8:30 AM Plenary
Plenary
8:30 AM - 10:30 AM
Room: Holston Room
Contributions

8:40 AM Welcome and Workshop details - Kiersten Ruisard (ORNL)

9:00 AM Intensity effects from GARD perspective - Sergei Nagaitsev

9:20 AM Measuring Beam at the Part Per Million Level - Is it halo? - Alexander Aleksandrov

9:50 AM Overview and status of space charge simulation codes - Jean-Luc Vay
10:30 AM coffee break
coffee break
10:30 AM - 11:00 AM
Room: Holston Room
11:00 AM Facility Perspectives
Facility Perspectives
11:00 AM - 12:30 PM
Room: Holston Room
Contributions

11:00 AM Operational experience of a high intensity circular accelerator with minimum beam loss - Pranab SAHA (J-PARC) Pranab Saha

11:25 AM Understanding the High Intensity Behaviour of the ISIS RCS and the Lessons for ISIS II Designs. - Chris Warsop Chris Warsop

11:50 AM Space charge limit and mitigation approaches in synchrotrons - Adrian Oeftiger (GSI Helmholtz Centre for Heavy-ion Research)
12:30 PM Lunch break (food not provided)
Lunch break (food not provided)
12:30 PM - 2:00 PM
2:00 PM Rings I
Rings I
2:00 PM - 3:20 PM
Room: Holston Room
Contributions

2:00 PM Resonance compensation for high brightness beams in the CERN PSB - Foteini Asvesta (CERN)

2:20 PM Longitudinal Optimisations for Space Charge Reduction in the CERN PSB - Simon Albright Simon Albright (CERN)

2:40 PM Transverse mode coupling instability with space charge at the CERN SPS - Xavier Buffat (CERN)
3:20 PM Coffee break
Coffee break
3:20 PM - 3:40 PM
Room: Holston Room
3:40 PM Rings II
Rings II
3:40 PM - 5:20 PM
Room: Holston Room
Contributions

3:40 PM Correction of Vertical Half-Integer Resonance at Fermilab Booster - Jeffrey Eldred (Fermilab)

4:00 PM Resonance Correction in the FNAL Recycler - Cristhian Gonzalez-Ortiz (Michigan State University)

4:20 PM The Waker Experiment: A wake-building feedback system to study beam instabilities in the presence of strong space charge - Osama Mohsen

4:40 PM Space-charge Modeling in the PIP-II Era Fermilab Booster - Jean-Francois Ostiguy (Fermilab)
5:30 PM Social Hour (no food provided)
Social Hour (no food provided)
5:30 PM - 7:00 PM
Room: Radius Rooftop Lounge
Tuesday, October 25, 2022
8:30 AM reminders + announcements - Kiersten Ruisard (ORNL)
reminders + announcements
- Kiersten Ruisard (ORNL)
8:30 AM - 8:40 AM
Room: Holston Room
8:40 AM Theory
Theory
8:40 AM - 9:50 AM
Room: Holston Room
Contributions

8:40 AM Nested Airbag Model for Study of Transverse Coherent Instabilities - Michael Balcewicz Michael Balcewicz

9:00 AM Intrabunch motion in the presence of mode coupling - Elias Metral Xavier Buffat (CERN)

9:20 AM Longitudinal modes of bunched beams with weak space charge - Alexey Burov Alexy Burov
9:50 AM Simulation Algorithms I
Simulation Algorithms I
9:50 AM - 10:30 AM
Room: Holston Room
Contributions

9:50 AM ALPINE: space charge calculations for exascale computing - Andreas Adelmann

10:10 AM Hybrid Simulation: longitudinal particles, transverse envelope. - Paul Jung Paul Jung (TRIUMF)
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
Room: Holston Room
11:00 AM Simulation Algorithms II
Simulation Algorithms II
11:00 AM - 12:30 PM
Room: Holston Room
Contributions

11:00 AM Gridless fast multipole method for space charge effect simulation - He Zhang (Thamas Jefferson National Accelerator Facility)

11:20 AM pyorbit multi-bunch solver - Andrei Shishlo

11:40 AM Space-charge simulation using a quantum Schrodinger method - Ji Qiang
12:30 PM Lunch break (food not provided)
Lunch break (food not provided)
12:30 PM - 2:00 PM
2:00 PM Low/medium energy
Low/medium energy
2:00 PM - 3:15 PM
Room: Holston Room
Contributions

2:00 PM Application of machine learning algorithms to the reconstruction of the actual beam profiles from the space charge distorted profiles in ionisation profile monitors - Mariusz Sapinski (Paul Scherrer Institut)

2:20 PM Multi-Beam RFQ injector for LANSCE Accelerator Facility - Yuri Batygin

2:40 PM Exploring Initial Distributions at the Beam Test Facility - Kiersten Ruisard (ORNL)
3:15 PM Coffee break
Coffee break
3:15 PM - 3:45 PM
Room: Holston Room
3:45 PM Unconventional Systems
Unconventional Systems
3:45 PM - 5:00 PM
Room: Holston Room
Contributions

3:45 PM Space charge-dominated beams in IOTA - Nilanjan Banerjee (The University of Chicago)

4:05 PM Simulating the mitigation of space charge effects with quasi integrable optics using a Paul Trap - Jake Flowerdew Jake Flowerdew (University of Oxford)

4:25 PM Space charge in high intensity cyclotron design - Sonali Mayani Mayani
5:30 PM Social hour (no food provided)
Social hour (no food provided)
5:30 PM - 7:00 PM
Room: Radius Rooftop Lounge
Wednesday, October 26, 2022

8:30 AM Reminders + announcements
Reminders + announcements
8:30 AM - 8:40 AM
Room: Holston Room
8:40 AM Electron beams
Electron beams
8:40 AM - 10:30 AM
Room: Holston Room
Contributions

8:40 AM Microbunched electron cooling for the EIC - Gennady Stupakov (SLAC National Accelerator Laboratory)

9:00 AM Space charge effects in wiggler with OPAL-FEL - Andreas Adelmann

9:20 AM PyORBIT Simulations Space Charge effects in a McMillan Lens system - Brandon Cathey (Fermilab)

9:40 AM Optimization via adjoint methods of flat-to-round transformers for electron cooling - Thomas Antonsen
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
Room: Holston Room
11:00 AM Beams by design
Beams by design
11:00 AM - 12:50 PM
Room: Holston Room
Contributions

11:00 AM Self-consistent, angular-momentum-dominated hadron beams for space charge mitigation - Austin Hoover

11:20 AM Feasibility of Implementing Pseudo-Circular Mode Optics in the SNS Accumulator Ring - Vasiliy Morozov (Jefferson Lab, Newport News, VA, USA)

11:40 AM Circular Modes for High intensity and High Luminosity Beams - Onur Gilanliogullari

12:00 PM Experimental progress on injection painted self-consistent beams - Nicholas Evans (ORNL)
12:50 PM Closeout and Farewell - Kiersten Ruisard (ORNL)
Closeout and Farewell
- Kiersten Ruisard (ORNL)
12:50 PM - 1:00 PM
Room: Holston Room