Author: Udongwo, S.
Paper Title Page
THBP43 Intensity Effects in a Chain of Muon RCSs 579
 
  • F. Batsch, D. Amorim, H. Damerau, A. Grudiev, I. Karpov, E. Métral, D. Schulte
    CERN, Meyrin, Switzerland
  • A. Chancé
    CEA, Gif-sur-Yvette, France
  • S. Udongwo
    Rostock University, Faculty of Computer Science and Electrical Engineering, Rostock, Germany
  
  Funding: Funded by the European Union under Grant Agreement n.101094300
The muon col­lider of­fers an at­trac­tive path to a com­pact, multi-TeV lep­ton col­lider. How­ever, the short muon life­time leads to strin­gent re­quire­ments on the fast en­ergy in­crease. While ex­treme en­ergy gains in the order of sev­eral GeV per turn are cru­cial for a high el­e­vated muon sur­vival rate, ul­tra-short and in­tense bunches are needed to achieve large lu­mi­nos­ity. The lon­gi­tu­di­nal beam dy­nam­ics of a chain of rapid cy­cling syn­chro­trons (RCS) for ac­cel­er­a­tion from around 60 GeV to sev­eral TeV is being in­ves­ti­gated in the frame­work of the In­ter­na­tional Muon Col­lider Col­lab­o­ra­tion. Each RCS must have a dis­trib­uted ra­dio-fre­quency (RF) sys­tem with sev­eral hun­dred RF sta­tions to es­tab­lish sta­ble syn­chro­tron mo­tion. In this con­tri­bu­tion, the beam-in­duced volt­age in each RCS is stud­ied, as­sum­ing a sin­gle high-in­ten­sity bunch per beam in each di­rec­tion and ILC-like 1.3 GHz ac­cel­er­at­ing struc­tures. The im­pact of sin­gle- and multi-turn wake­fields on lon­gi­tu­di­nal sta­bil­ity and RF power re­quire­ments is analysed with par­ti­cle track­ing sim­u­la­tions. Spe­cial at­ten­tion is more­over paid to the beam power de­posited into the higher-or­der modes of the RF cav­i­ties. 		 
poster icon Poster THBP43 [1.345 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-HB2023-THBP43  
About • Received ※ 29 September 2023 — Revised ※ 05 October 2023 — Accepted ※ 10 October 2023 — Issued ※ 10 October 2023
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