Benjamin Gladwyn (University of Cambridge)
THPC64
Impedance model for the Fermilab Recycler ring
3167
We present an impedance model of the Fermilab Recycler ring using PyHEADTAIL. The model is constructed by incorporating analytical expressions for the wakefields of beamline components that contribute significantly to impedance. The effects of indirect space charge are included as an inductive impedance. Benchmarking against measured coherent Betatron tune shifts, the impedance model is found to capture 73.4% of observed tune shifts. Our findings serve as a stepping stone for the development of a realistic impedance model crucial for studying impedance-driven instabilities at higher intensity.
  • B. Gladwyn
    University of Cambridge
  • M. Duncan
    University of Chicago
  • O. Mohsen
    Argonne National Laboratory
  • R. Ainsworth
    Fermi National Accelerator Laboratory
Paper: THPC64
DOI: reference for this paper: 10.18429/JACoW-IPAC2024-THPC64
About:  Received: 15 May 2024 — Revised: 20 May 2024 — Accepted: 20 May 2024 — Issue date: 01 Jul 2024
Cite: reference for this paper using: BibTeX, LaTeX, Text/Word, RIS, EndNote