A study of wake potentials for the pick-ups in storage ring

M. Shafiee, H. Behnamian, S. A.H. Feghhi

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Calculating wake potentials in accelerators are necessary in order to optimize the accelerator performance in terms of stored current and emittance. Wake potentials due to pick-ups can be an important source for current and emittance degradation. In this paper, we present theoretical analysis and computer simulations of the wake potentials for the beam pipe with and without mounted pick-ups. We introduce generalized wake potential to calculate the transverse wake-field and analyze the effect of pick-ups on these potentials. In addition, the effects of wake potentials due to pick-ups on the bunch length and emittance are studied using ELEGANT particle tracking code.

Original languageEnglish
Article numberT12006
JournalJournal of Instrumentation
Volume12
Issue number12
DOIs
Publication statusPublished - Dec 27 2017
Externally publishedYes

Keywords

  • Accelerator modelling and simulations (multi-particle dynamics; single-particle dynamics)
  • Accelerator Subsystems and Technologies
  • Instrumentation for particle accelerators and storage rings-high energy (linear accelerators, synchrotrons)
  • Instrumentation for synchrotron radiation accelerators

ASJC Scopus subject areas

  • Instrumentation
  • Mathematical Physics

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