FCCIS 2023 WP2 Workshop

Material Package

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Sessions*

Collimation, MDI, Beam Studies around the World and Future Plans

Polarisation, Optics Tuning, BBA, Diagnostics, Collimation, MDI

Alignment, IR Tuning, Vibrations, Feedback

Booster Design

Impedance, Collective Effects, Interplay Impedance + Beam-Beam

Optics Design, Beam-Beam and Electron Cloud

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Contributions*

Alignment tolerances and tuning studies (in session "Polarisation, Optics Tuning, BBA, Diagnostics, Collimation, MDI")

Alternative Optics and Variants (in session "Optics Design, Beam-Beam and Electron Cloud")

Arc half-cell: methods to evaluate the systems’ stability (in session "Alignment, IR Tuning, Vibrations, Feedback")

BBA simulations (in session "Polarisation, Optics Tuning, BBA, Diagnostics, Collimation, MDI")

Beam diagnostics & expected achievable performance (in session "Polarisation, Optics Tuning, BBA, Diagnostics, Collimation, MDI")

Beam-beam and impedance instability modelling with the circulant matrix model and XSuite (in session "Impedance, Collective Effects, Interplay Impedance + Beam-Beam")

Beam-beam simulation: Top-up injection, dynamic aperture and Bhabha lifetime, bunch length vs intensity (in session "Polarisation, Optics Tuning, BBA, Diagnostics, Collimation, MDI")

Booster coupled bunch instabilities and ramp optimisation (in session "Booster Design")

Booster magnets, possibly with eddy currents and low-field dipole (in session "Polarisation, Optics Tuning, BBA, Diagnostics, Collimation, MDI")

Booster Optics (in session "Booster Design")

Closing remarks (in session "Collimation, MDI, Beam Studies around the World and Future Plans")

Collective effects in the booster (in session "Impedance, Collective Effects, Interplay Impedance + Beam-Beam")

Collective effects in the collider (in session "Impedance, Collective Effects, Interplay Impedance + Beam-Beam")

Collimation status (in session "Collimation, MDI, Beam Studies around the World and Future Plans")

DAFNE as a possible test bench for FCC-ee (in session "Collimation, MDI, Beam Studies around the World and Future Plans")

e-cloud studies and e-cloud instability threshold (in session "Optics Design, Beam-Beam and Electron Cloud")

Electro-optical measurements (in session "Collimation, MDI, Beam Studies around the World and Future Plans")

Equilibrium emittances for FCC-ee: tracking and matrix methods (in session "Optics Design, Beam-Beam and Electron Cloud")

Existing and possible synergies with light sources on performance enabling technologies (in session "Alignment, IR Tuning, Vibrations, Feedback")

FCC in the INFN Strategy (in session "Booster Design")

FCC optics correction studies and possible verification at PETRA (in session "Collimation, MDI, Beam Studies around the World and Future Plans")

FCCee booster Injection and extraction concepts (in session "Booster Design")

FCCIS WP2 in a Nutshell: Structure, Tasks, Deliverables and Milestones (in session "Impedance, Collective Effects, Interplay Impedance + Beam-Beam")

HOM Loss Study for the FCC-ee 400 MHz Cavities (in session "Impedance, Collective Effects, Interplay Impedance + Beam-Beam")

HTS magnets for the short straight section (in session "Alignment, IR Tuning, Vibrations, Feedback")

Interplay between beam-beam interaction and collective effects and its impact on the parameters (in session "Impedance, Collective Effects, Interplay Impedance + Beam-Beam")

IR tuning knobs (in session "Alignment, IR Tuning, Vibrations, Feedback")

LAPP activities, e.g. ground motion, vibration models, simulations, news from SuperKEKB (in session "Alignment, IR Tuning, Vibrations, Feedback")

Longitudinal measurements at CLEAR (in session "Collimation, MDI, Beam Studies around the World and Future Plans")

MDI status & plan (in session "Collimation, MDI, Beam Studies around the World and Future Plans")

Mitigation by fast IP feedback, a first look (in session "Alignment, IR Tuning, Vibrations, Feedback")

Opening (in session "Optics Design, Beam-Beam and Electron Cloud")

Optics performance, beam lifetime and injection rate (in session "Optics Design, Beam-Beam and Electron Cloud")

Overview of X-suite and its use for FCC-ee (in session "Optics Design, Beam-Beam and Electron Cloud")

Polarization studies at KARA (in session "Collimation, MDI, Beam Studies around the World and Future Plans")

Resistive wall impedance & CBI for collider and booster (in session "Impedance, Collective Effects, Interplay Impedance + Beam-Beam")

Semi-analytical estimate of optics correction, ripple and vibration tolerances (in session "Alignment, IR Tuning, Vibrations, Feedback")

SuperKEKB studies and plans (in session "Collimation, MDI, Beam Studies around the World and Future Plans")

Transverse profile systems for the FCC-ee (in session "Polarisation, Optics Tuning, BBA, Diagnostics, Collimation, MDI")

Trim coil baseline (in session "Alignment, IR Tuning, Vibrations, Feedback")

Vacuum system and photoelectron distributions in the collider (in session "Optics Design, Beam-Beam and Electron Cloud")

Vacuum systems and photoelectron distributions in the booster (in session "Booster Design")

Welcome and Opening from the President of INFN CSN1 (in session "Impedance, Collective Effects, Interplay Impedance + Beam-Beam")

Which vacuum pressure is acceptable in the booster ? (in session "Booster Design")

Include materials from selected contributions

Events scheduled on*

13/11/2023

14/11/2023

15/11/2023

Include materials from sessions/contributions scheduled on the selected dates