Name: FCCIS 2023 WP2 Workshop
Start: 2023-11-13T08:15:00+01:00
End: 2023-11-15T17:30:00+01:00
Location: Angelicum Centro Congressi

FCCIS 2023 WP2 Workshop

from Monday, 13 November 2023 (08:15) to Wednesday, 15 November 2023 (17:30)

Monday, 13 November 2023

08:15 Registration
Registration
08:15 - 08:45
08:45 Optics Design, Beam-Beam and Electron Cloud
08:45 - 12:30
Room: Aula Minor
Contributions

08:45 Opening - Frank Zimmermann (CERN) Jacqueline Keintzel (CERN) Manuela Boscolo (INFN e Laboratori Nazionali di Frascati (IT))

09:00 Optics performance, beam lifetime and injection rate - Katsunobu Oide (Universite de Geneve (CH))

09:30 Alternative Optics and Variants - Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))

10:00 Overview of X-suite and its use for FCC-ee - Giovanni Iadarola (CERN)

11:00 e-cloud studies and e-cloud instability threshold - Luca Sabato (EPFL - Ecole Polytechnique Federale Lausanne (CH))

11:30 Vacuum system and photoelectron distributions in the collider - Roberto Kersevan (CERN)

12:00 Equilibrium emittances for FCC-ee: tracking and matrix methods - Leon Van Riesen-Haupt (EPFL - Ecole Polytechnique Federale Lausanne (CH))
12:30 Lunch break
Lunch break
12:30 - 13:30
Room: Sala Colonne
13:30 Impedance, Collective Effects, Interplay Impedance + Beam-Beam
13:30 - 17:30
Room: Aula Minor
Contributions

13:30 Welcome and Opening from the President of INFN CSN1 - Roberto Tenchini (Universita & INFN Pisa (IT))

14:00 Collective effects in the collider - Mauro Migliorati (Sapienza Universita e INFN, Roma I (IT))

14:30 Beam-beam and impedance instability modelling with the circulant matrix model and XSuite - Roxana Soos (Université Paris-Saclay (FR))

15:30 Interplay between beam-beam interaction and collective effects and its impact on the parameters - Mikhail Zobov

16:00 HOM Loss Study for the FCC-ee 400 MHz Cavities - Alice Lucie Vanel (CERN) Shahnam Gorgi Zadeh (CERN)

16:10 Collective effects in the booster - Adnan Ghribi

16:40 Resistive wall impedance & CBI for collider and booster - Ali Rajabi

17:10 FCCIS WP2 in a Nutshell: Structure, Tasks, Deliverables and Milestones - Ilya Agapov (Deutsches Elektronen-Synchrotron (DE))
Tuesday, 14 November 2023
09:00 Booster Design
09:00 - 12:30
Room: Aula Minor
Contributions

09:00 FCC in the INFN Strategy - Pierluigi Campana (Frascati)

09:30 Booster Optics - Antoine Chance (CEA Irfu)

10:00 Vacuum systems and photoelectron distributions in the booster - Roberto Kersevan (CERN)

11:00 Which vacuum pressure is acceptable in the booster ? - Lotta Mether (CERN)

11:30 FCCee booster Injection and extraction concepts - Yann Dutheil (CERN)

12:00 Booster coupled bunch instabilities and ramp optimisation - Alice Lucie Vanel (CERN)
12:30 Lunch break
Lunch break
12:30 - 13:30
Room: Sala Colonne
13:30 Alignment, IR Tuning, Vibrations, Feedback: Arc Magnet System, Optics Measurements, IR Tuning, Vibrations, Feedback
Arc Magnet System, Optics Measurements, IR Tuning, Vibrations, Feedback
13:30 - 18:30
Room: Aula Minor
Contributions

13:30 Trim coil baseline - Jeremie Bauche (CERN)

14:00 HTS magnets for the short straight section - Vasiliki Batsari (National Technical Univ. of Athens (GR)) m Koratzinos (Paul Scherrer Institute (CH))

14:30 Existing and possible synergies with light sources on performance enabling technologies - Ilya Agapov (Deutsches Elektronen-Synchrotron (DE))

15:00 IR tuning knobs - Satya Sai Jagabathuni (Universite de Geneve (CH))

16:00 Semi-analytical estimate of optics correction, ripple and vibration tolerances - Katsunobu Oide (Universite de Geneve (CH))

16:30 Arc half-cell: methods to evaluate the systems’ stability - Audrey Piccini (Junior Fellow)

17:00 LAPP activities, e.g. ground motion, vibration models, simulations, news from SuperKEKB - Laurent Brunetti (Centre National de la Recherche Scientifique (FR))

17:30 Mitigation by fast IP feedback, a first look - John Patrick Salvesen (University of Oxford, CERN)
20:00 Dinner
Dinner
20:00 - 23:00
Wednesday, 15 November 2023
09:00 Polarisation, Optics Tuning, BBA, Diagnostics, Collimation, MDI
09:00 - 12:30
Room: Aula Minor
Contributions

09:00 Beam-beam simulation: Top-up injection, dynamic aperture and Bhabha lifetime, bunch length vs intensity - Peter Kicsiny (EPFL)

09:30 Transverse profile systems for the FCC-ee - Daniele Butti

10:00 Beam diagnostics & expected achievable performance - Emily Rose Howling (Univ. of Oxford (GB))

11:00 BBA simulations - Xiaobiao Huang (SLAC National Accelerator Laboratory)

11:30 Alignment tolerances and tuning studies - Michael Hofer (CERN) Simone Liuzzo (ESRF)

12:00 Booster magnets, possibly with eddy currents and low-field dipole - Luke Von Freeden (CERN)
12:30 Lunch
Lunch
12:30 - 13:30
Room: Sala Colonne
13:30 Collimation, MDI, Beam Studies around the World and Future Plans
13:30 - 17:00
Room: Aula Minor
Contributions

13:30 Collimation status - Giacomo Broggi (CERN, Sapienza Università di Roma e INFN Laboratori Nazionali di Frascati (IT))

14:00 MDI status & plan - Manuela Boscolo (INFN e Laboratori Nazionali di Frascati (IT))

14:20 SuperKEKB studies and plans - Jacqueline Keintzel (CERN)

14:40 FCC optics correction studies and possible verification at PETRA - Elaf Musa (DESY)

15:30 DAFNE as a possible test bench for FCC-ee - Catia Milardi (Istituto Nazionale di Fisica Nucleare (INFN)) Frank Zimmermann (CERN)

15:50 Polarization studies at KARA - Bastian Haerer

16:10 Longitudinal measurements at CLEAR - Andreas Schlogelhofer (Vienna University of Technology (AT))

16:30 Electro-optical measurements - Micha Reißig

16:50 Closing remarks - Manuela Boscolo (INFN e Laboratori Nazionali di Frascati (IT))