Book/Internal Report

GSI-2021-01126

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Absence of Structure Resonances in SIS100 Tune Quadrant for Heavy Ion Fast Extraction

Oeftiger, A.GSI*

2021

Report No.: ; arXiv:2204.06435

Abstract: The understanding and avoidance of space charge induced resonances is of utmost importance for long storage times in synchrotrons, as they can lead to halo generation and subsequent beam loss. This report discusses the absence of structure resonances for heavy-ion operation in SIS100 in the tune quadrant foreseen for the fast extraction mode, 18.5 < Qx,y < 19 . Simulations of beam losses for the duration of the SIS100 accumulation plateau at nominal transverse space charge conditions with a maximum tune shift of ∆Qy = -0.3 supplement the discussion.

Note: 9 pages, 6 figures

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Contributing Institute(s):

1. Accelerator Physics (APH)

Research Program(s):

1. 6G12 - FAIR (GSI) (POF4-6G12) (POF4-6G12)

Experiment(s):

1. Experiment at GSI without experiment proposal number ( - ; Facility_outside_beam_time_program )

Appears in the scientific report 2021

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article Oeftiger, A. (Corresponding author)GSI* ; Boine-Frankenheim, O.GSI* ; Chetvertkova, V.GSI* ; Kornilov, V.GSI* ; Rabusov, D. ; Sorge, S.GSI*
Simulation study of the space charge limit in heavy-ion synchrotrons
Physical review accelerators and beams 25(5), 054402 (2022) [10.1103/PhysRevAccelBeams.25.054402]2022   Files BibTeX | EndNote: XML, Text | RIS

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