Report

GSI-2021-00838

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png RF manipulations of high-intensity hadron beams in SIS100

Yuan, Y.-S. (Corresponding author) ; Boine-Frankenheim, O.GSI* ; Kornilov, V.GSI*

2021
Darmstadt

Report No.: 0623

Abstract: The international accelerator facility for high-intensity hadron beams FAIR is under construction at GSI Darmstadt in Germany. In order to fulfill the users requests, schemes of manipulations of proton beams and heavy ion beams, consisting of longitudinal bunch merging and batch compression are proposed for the main synchrotron SIS100. The intensity effects, mainly longitudinal space charge and the cavity beam loading, can cause beam collective oscillation and emittance growth. In this report, longitudinal manipulations of proton beams and heavy ion (U28+) beams affected by space charge and by beam loading are investigated. Schemes for the space charge and beam loading compensation to reduce the emittance growth are presented.

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Contributing Institute(s):

1. Accelerator Physics (APH)

Research Program(s):

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

Appears in the scientific report 2021

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