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

Beam loss simulations with space charge and octupoles for the SIS100 magnet quality assessment

WEPS012
4 Jun 2025, 16:00
2h
Exhibiton Hall A _Salmon (TWTC)

Exhibiton Hall A _Salmon

TWTC

Poster Presentation MC5.D07 High Intensity Circular Machines Space Charge, Halos Wednesday Poster Session

Speaker

Vladimir Kornilov (GSI Helmholtz Centre for Heavy Ion Research)

Description

The components of the SIS100 synchrotron (FAIR facility) are presently under installation in the accelerator tunnel. The superconducting dipole magnets have been produced and the magnet field errors up to 7th order have been measured for all magnets. The superconducting quadrupole magnets are under production, the field error data for a part of the magnets is available. As a part of the magnet quality assessment, the particle tracking simulations are used to study the beam losses during the 1 sec beam accumulation at the injection energy. The tune settings for the slow extraction operation are considered. Direct space-charge effects and the Landau damping octupole magnets, which dominate the incoherent tune distribution, are included. In order to reduce the computational load and to increase the parameter resolution, a machine learning based optimizer is used in the accelerator and beam parameter studies.

Region represented Europe
Paper preparation format LaTeX

Author

Vladimir Kornilov (GSI Helmholtz Centre for Heavy Ion Research)

Co-authors

Adrian Oeftiger (GSI Helmholtz Centre for Heavy Ion Research) Nico Madysa (GSI Helmholtz Centre for Heavy Ion Research) Oliver Boine-Frankenheim (Technical University of Darmstadt)

Presentation materials

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