Apr 9 – 13, 2018
Beurs van Berlage
Europe/Zurich timezone

Dynamic Aperture, ideal and with errors

Apr 11, 2018, 9:25 AM
P1 Effectenbeurszaal (0.4)

P1 Effectenbeurszaal


FCC-ee ACC FCC-ee accelerator


Tobias Tydecks (CERN)


FCC-ee will be a precision measurement tool for Z, W, H and t physics with expected luminosities of 2.07 × 10^36 cm−2 s−1 at the Z-pole and 1.3 × 10^34 cm−2 s−1 at the tt ̄ threshold. In order to achieve the foreseen luminosities, a vertical β* of 1 mm to 2 mm is mandatory. Dynamic aperture and frequency maps for the 97.75 km machine are studied. Furthermore, effects of machine misalignments on dynamic and momentum aperture are presented and estimations for the required tolerances are given.

Primary authors

Tobias Tydecks (CERN) Sandra Aumon (CERN) Dr Bastian Harer (CERN) Tessa Charles (University of Melbourne (AU)) Katsunobu Oide (High Energy Accelerator Research Organization (JP)) Jorg Wenninger (CERN)

Presentation materials