1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

Interplay between sextupole settings and single particle instabilities during the FCC-ee commissioning

MOPM028
2 Jun 2025, 16:00
2h
Exhibiton Hall A _Magpie (TWTC)

Exhibiton Hall A _Magpie

TWTC

Poster Presentation MC1.A02 Lepton Circular Colliders Monday Poster Session

Speaker

Kyriacos Skoufaris (European Organization for Nuclear Research)

Description

The Future Circular Collider of electrons and positrons (FCC-ee) is designed to achieve high luminosity at center-of-mass energies ranging from the Z boson peak to the top quark threshold. During the commissioning phase, specialized optics are essential to accommodate the dynamic needs of machine tuning and beam stabilization. This paper investigates the role of sextupoles in the various FCC-ee commissioning optics, focusing on their influence on nonlinear beam dynamics. Using advanced simulation tools, we analyze how sextupole configurations impact key performance indicators, including the dynamic aperture, emittance evolution and lifetime. Strategies for optimizing sextupole strengths are explored. The findings provide critical insights for the design and optimization of the commissioning optics, ensuring efficient and reliable ramp-up to nominal operation. These results are instrumental in refining the FCC-ee commissioning strategy, supporting its broader objectives for particle physics research.

Region represented Europe
Paper preparation format LaTeX

Author

Kyriacos Skoufaris (European Organization for Nuclear Research)

Co-authors

Cristobal Miguel Garcia Jaimes (European Organization for Nuclear Research) Rogelio Tomas (European Organization for Nuclear Research)

Presentation materials

There are no materials yet.