ICFA mini workshop: Beam-Beam Effects in Circular Colliders BB24

from Monday 2 September 2024 (08:00) to Thursday 5 September 2024 (18:00)
EPFL (ELA 1)

        : Sessions
    /     : Talks
        : Breaks
2 Sept 2024
3 Sept 2024
4 Sept 2024
5 Sept 2024
AM
08:20 --- Registration ---
08:50
Opening -Dr Tatiana Pieloni (EPFL) (until 09:00) (ELA 1)
08:50 Welcome - Dr Tatiana Pieloni (EPFL)   (ELA 1)
09:00
Overview and Projects - Demin Zhou (Japan Atomic Energy Agency (JP)) (until 10:30) (ELA 1)
09:00 General overview of beam-beam effects and their impact on collider design and performance - Lenny Rivkin (Paul Scherrer Institute (CH))   (ELA 1)
09:30 Challenges in IR and MDI design - Manuela Boscolo (INFN e Laboratori Nazionali di Frascati (IT))   (ELA 1)
10:00 Overview of the numerical tools and related challenges for the modeling of beam-beam effects - Ji Qiang   (ELA 1)
10:30 --- Coffee Break ---
11:00
Overview and Projects - Demin Zhou (Japan Atomic Energy Agency (JP)) (until 13:00) (ELA 1)
11:00 Beam-beam and related effects at SuperKEKB - Yoshihiro Funakoshi (KEK)   (ELA 1)
11:30 Beam-Beam Effects at CEPC - Yuan Zhang (IHEP-CAS)   (ELA 1)
12:00 The progress of beam-beam simulation and related researches of STCF - Li Sangya (USTC)   (ELA 1)
12:30 Beam-induced backgrounds for a 10-TeV muon collider - Daniele Calzolari (Universita e INFN, Padova (IT))   (ELA 1)
09:00
Single particle dynamics - Christoph Montag (BNL) (until 10:45) (ELA 1)
09:00 Estimation of beam-beam blowup and lifetime with lattice and beamstrahlung - Dr Katsunobu Oide (Universite de Geneve (CH))   (ELA 1)
09:30 Imperfections in the Crab-Waist Transform - Demin Zhou (Japan Atomic Energy Agency (JP))   (ELA 1)
09:50 Beam-beam tools and Weak-Strong Studies for the Future Circular Collider (FCC) - Leon Van Riesen-Haupt (EPFL - Ecole Polytechnique Federale Lausanne (CH))   (ELA 1)
10:10 Refining EIC Beam-Beam Simulation Models - Derong Xu (BNL)   (ELA 1)
10:30 --- Discussion ---
10:45 --- Coffee Break ---
11:15
Collective Effects -Dr Tatiana Pieloni (EPFL) (until 12:40) (ELA 1)
11:15 Beam-beam and interplays in hh colliders - Xavier Buffat (CERN)   (ELA 1)
11:45 Beam stability studies with beam-beam and wakefields based on multiparticle tracking simulations and the circulant matrix model - Roxana Soos (Université Paris-Saclay (FR))   (ELA 1)
12:05 INTRABUNCH MOTION IN THE PRESENCE OF BOTH IMPEDANCE AND BEAM-BEAM - Elias Metral (CERN)   (ELA 1)
12:25 --- Discussion ---
09:00
Collective Effects - Yuan Zhang (IHEP-CAS) (until 10:45) (ELA 1)
09:00 Space charge effects in beam-beam mode coupling instability - kazuhito ohmi (KEK)   (ELA 1)
09:30 Coherent beam-beam effects in a muon collider - David Amorim (CERN)   (ELA 1)
09:50 Beam-beam effect study of crab cavity in EicC - Mingxuan Chang (IMPCAS)   (ELA 1)
10:10 Beam-beam dynamics with strong hourglass effect - Dr Lei Wang (Institute of Modern Physics, Chinese Academy of Sciences)   (ELA 1)
10:30 --- Discussion ---
10:45 --- Coffee Break ---
11:15
Collective Effects - Yuan Zhang (IHEP-CAS) (until 12:30) (ELA 1)
11:15 Interplay between beam-beam interaction and noise in EIC - Derong Xu (BNL)   (ELA 1)
11:35 Progress in gear-changing research and prospects for future experiments - Edith Nissen (Thomas Jefferson National Accelerator Facility (JLab))   (ELA 1)
11:55 Beam-Beam simulation models and numerical noises for flat beam collisions in the Electron-Ion Collider - Yun Luo (Brookhaven National Laboratory)   (ELA 1)
12:15 --- Discussion ---
09:00
Codes - Ji Qiang (until 10:45) (ELA 1)
09:00 Strong-strong beam-beam simulations with lattices of circular e+e- colliders - Zhiyuan Li   (ELA 1)
09:30 Integrated beam-beam modeling with Xsuite - Giovanni Iadarola (CERN)   (ELA 1)
09:50 Modern simulations tools for beam-beam effects - Arianna Formenti (LBNL)   (ELA 1)
10:10 pyTRAIN - a modern TRAIN implementation - Michi Hostettler (CERN)   (ELA 1)
10:30 --- Discussion ---
10:45 --- Coffee Break ---
11:15
Accelerator design - Sofia Kostoglou (CERN) (until 13:00) (ELA 1)
11:15 Crab waist history and prospects - Dr Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))   (ELA 1)
11:45 Simulation of Collimation Performance in Colliders with Beam-Beam Effects - Frederik Van Der Veken (CERN)   (ELA 1)
12:05 Including beam-beam effects in collimation studies for the FCC-ee - Giacomo Broggi (CERN, Sapienza Università di Roma e INFN Laboratori Nazionali di Frascati)   (ELA 1)
12:25 Flip-flop instability mitigation and collider R&D at FACET-II - Spencer Gessner (SLAC)   (ELA 1)
12:45 --- Discussion ---
PM
13:00 --- Lunch Break ---
14:00
Overview and Projects - Manuela Boscolo (INFN e Laboratori Nazionali di Frascati (IT)) (until 15:30) (ELA 1)
14:00 Beam-beam and related effects at LHC-FCC-hh - Dr Tatiana Pieloni (EPFL)   (ELA 1)
14:30 Overview of Beam-Beam Simulation Studies for the Electron-Ion Collider - Yun Luo (Brookhaven National Laboratory)   (ELA 1)
15:00 Challenges and Research Status of Beam-Beam Effects in the EicC in China - Jie Liu   (ELA 1)
15:30 --- Coffee Break ---
16:00
Overview and Projects - Manuela Boscolo (INFN e Laboratori Nazionali di Frascati (IT)) (until 17:25) (ELA 1)
16:00 Beam-beam effects at the FCC-ee - Peter Kicsiny (EPFL)   (ELA 1)
16:30 Neutrino mass measurement background suppression using a predominantly electric E@m storage ring - Richard Talman   (ELA 1)
16:50 The International EIC Beam-beam Working Group - Christoph Montag   (ELA 1)
17:10 --- Discussion ---
12:40 --- Lunch break ---
13:40
Luminosity and beam distribution - Xavier Buffat (CERN) (until 15:35) (ELA 1)
13:40 Beam-beam effects in the luminosity calibration - Joanna Wanczyk   (ELA 1)
14:10 RHIC luminosity improvement using the Bayesian Optimization - Xiaofeng Gu (Brookhaven National Laboratory)   (ELA 1)
14:40 Impact of beam-beam effects on transverse LHC beam halo - Carlo Emilio Montanari (The University of Manchester (GB))   (ELA 1)
15:00 Beam-Beam Effects and Luminosity in LHC Run 3 - Sofia Kostoglou (CERN)   (ELA 1)
15:20 --- Discussion ---
15:35 --- Coffee Break ---
16:05
Single particle dynamics - Christoph Montag (BNL) (until 17:50) (ELA 1)
16:05 Status of the Beam-Beam Long-Range Wire Compensation Studies - Guido Sterbini (CERN)   (ELA 1)
16:35 Long Range Beam-Beam investigation using Weak-Strong beams in the LHC - Tobias Hakan Bjorn Persson (CERN)   (ELA 1)
16:55 Compensation of beam-beam driven RDTs in the LHC IRs - Ewen Hamish Maclean (CERN)   (ELA 1)
17:15 A Topological Approach to the Problem of Beam-Beam Compensation - Philippe Belanger (TRIUMF (CA))   (ELA 1)
17:35 --- Discussion ---
19:30
Social Dinner in Lausanne (until 23:30) (Le Vaudois)
12:30 Group Photo   (Agora Lombard Odier)
12:45 --- Lunch Break ---
14:15
Outing to the vineyards (until 18:45) (Bus stop on Avenue Auguste Piccard)
13:00 --- Lunch Break ---
14:00
Luminosity and beam distribution - Xavier Buffat (CERN) (until 15:15) (ELA 1)
14:00 Beam-beam effects in EIC electron coolers - Sergey Seletskiy   (ELA 1)
14:20 Beam-beam effect on polarization in the Electron Storage Ring of the EIC - Matthew Signorelli (Cornell University)   (ELA 1)
14:40 Luminosity tuning and optimisation - Vaibhavi Gawas (Universite de Geneve (CH))   (ELA 1)
15:00 --- Discussion ---
15:15 --- Coffee break ---
15:35
General summary and outlook -Dr Katsunobu Oide (Universite de Geneve (CH)) Jorg Wenninger (CERN) (until 16:35) (ELA 1)
15:35 A comment on strong-strong simulation - Richard Talman   (ELA 1)
15:45 A few comments on beam-beam - Jorg Wenninger (CERN) Dr Katsunobu Oide (Universite de Geneve (CH))   (ELA 1)
16:35
Closing remarks (until 16:45) (ELA 1)