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 24 October 2022
08:00 Check-in and Registration - Rebecca Mefford
Check-in and Registration
- Rebecca Mefford
08:00 - 08:30
Room: Holston Room
08:30 Plenary
Plenary
08:30 - 10:30
Room: Holston Room
Contributions

08:40 Welcome and Workshop details - Kiersten Ruisard (ORNL)

09:00 Intensity effects from GARD perspective - Sergei Nagaitsev

09:20 Measuring Beam at the Part Per Million Level - Is it halo? - Alexander Aleksandrov

09:50 Overview and status of space charge simulation codes - Jean-Luc Vay
10:30 coffee break
coffee break
10:30 - 11:00
Room: Holston Room
11:00 Facility Perspectives
Facility Perspectives
11:00 - 12:30
Room: Holston Room
Contributions

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

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

11:50 Space charge limit and mitigation approaches in synchrotrons - Adrian Oeftiger (GSI Helmholtz Centre for Heavy-ion Research)
12:30 Lunch break (food not provided)
Lunch break (food not provided)
12:30 - 14:00
14:00 Rings I
Rings I
14:00 - 15:20
Room: Holston Room
Contributions

14:00 Resonance compensation for high brightness beams in the CERN PSB - Foteini Asvesta (CERN)

14:20 Longitudinal Optimisations for Space Charge Reduction in the CERN PSB - Simon Albright Simon Albright (CERN)

14:40 Transverse mode coupling instability with space charge at the CERN SPS - Xavier Buffat (CERN)
15:20 Coffee break
Coffee break
15:20 - 15:40
Room: Holston Room
15:40 Rings II
Rings II
15:40 - 17:20
Room: Holston Room
Contributions

15:40 Correction of Vertical Half-Integer Resonance at Fermilab Booster - Jeffrey Eldred (Fermilab)

16:00 Resonance Correction in the FNAL Recycler - Cristhian Gonzalez-Ortiz (Michigan State University)

16:20 The Waker Experiment: A wake-building feedback system to study beam instabilities in the presence of strong space charge - Osama Mohsen

16:40 Space-charge Modeling in the PIP-II Era Fermilab Booster - Jean-Francois Ostiguy (Fermilab)
17:30 Social Hour (no food provided)
Social Hour (no food provided)
17:30 - 19:00
Room: Radius Rooftop Lounge
Tuesday 25 October 2022
08:30 reminders + announcements - Kiersten Ruisard (ORNL)
reminders + announcements
- Kiersten Ruisard (ORNL)
08:30 - 08:40
Room: Holston Room
08:40 Theory
Theory
08:40 - 09:50
Room: Holston Room
Contributions

08:40 Nested Airbag Model for Study of Transverse Coherent Instabilities - Michael Balcewicz Michael Balcewicz

09:00 Intrabunch motion in the presence of mode coupling - Elias Metral Xavier Buffat (CERN)

09:20 Longitudinal modes of bunched beams with weak space charge - Alexey Burov Alexy Burov
09:50 Simulation Algorithms I
Simulation Algorithms I
09:50 - 10:30
Room: Holston Room
Contributions

09:50 ALPINE: space charge calculations for exascale computing - Andreas Adelmann

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

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

11:20 pyorbit multi-bunch solver - Andrei Shishlo

11:40 Space-charge simulation using a quantum Schrodinger method - Ji Qiang
12:30 Lunch break (food not provided)
Lunch break (food not provided)
12:30 - 14:00
14:00 Low/medium energy
Low/medium energy
14:00 - 15:15
Room: Holston Room
Contributions

14:00 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)

14:20 Multi-Beam RFQ injector for LANSCE Accelerator Facility - Yuri Batygin

14:40 Exploring Initial Distributions at the Beam Test Facility - Kiersten Ruisard (ORNL)
15:15 Coffee break
Coffee break
15:15 - 15:45
Room: Holston Room
15:45 Unconventional Systems
Unconventional Systems
15:45 - 17:00
Room: Holston Room
Contributions

15:45 Space charge-dominated beams in IOTA - Nilanjan Banerjee (The University of Chicago)

16:05 Simulating the mitigation of space charge effects with quasi integrable optics using a Paul Trap - Jake Flowerdew Jake Flowerdew (University of Oxford)

16:25 Space charge in high intensity cyclotron design - Sonali Mayani Mayani
17:30 Social hour (no food provided)
Social hour (no food provided)
17:30 - 19:00
Room: Radius Rooftop Lounge
Wednesday 26 October 2022

08:30 Reminders + announcements
Reminders + announcements
08:30 - 08:40
Room: Holston Room
08:40 Electron beams
Electron beams
08:40 - 10:30
Room: Holston Room
Contributions

08:40 Microbunched electron cooling for the EIC - Gennady Stupakov (SLAC National Accelerator Laboratory)

09:00 Space charge effects in wiggler with OPAL-FEL - Andreas Adelmann

09:20 PyORBIT Simulations Space Charge effects in a McMillan Lens system - Brandon Cathey (Fermilab)

09:40 Optimization via adjoint methods of flat-to-round transformers for electron cooling - Thomas Antonsen
10:30 Coffee break
Coffee break
10:30 - 11:00
Room: Holston Room
11:00 Beams by design
Beams by design
11:00 - 12:50
Room: Holston Room
Contributions

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

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

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

12:00 Experimental progress on injection painted self-consistent beams - Nicholas Evans (ORNL)
12:50 Closeout and Farewell - Kiersten Ruisard (ORNL)
Closeout and Farewell
- Kiersten Ruisard (ORNL)
12:50 - 13:00
Room: Holston Room