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Influence of magnet multipole field components on beam dynamics in JLEIC ion collider ring

  • G. H. Wei
  • , V. S. Morozov
  • , F. Lin
  • , Y. Zhang
  • , F. Pilat
  • , Jefferson Lab
  • , Y. M. Nosochkov
  • , M. H. Wang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Multipole field components of magnets and especially those of the magnets in the interaction region are the primary cause of dynamic aperture limitation in a collider. For the Jefferson Lab Electron Ion Collider (JLEIC) project, having a large enough dynamic aperture (at least ±10σ of the rms beam size) is important to get a luminosity level of a few 1033 cm-2s-1 with low beam loss. Depending on the dynamic aperture requirements, limiting multipole field components of magnets are surveyed to find a possible compromise between the requirements and what can be realistically achieved by a magnet manufacturer. Dependence of the dynamic aperture on beam emittance and magnetic field imperfections is also analysed by numerical simulations.

Original languageEnglish
Title of host publicationIPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference
PublisherJoint Accelerator Conferences Website (JACoW)
Pages3525-3527
Number of pages3
ISBN (Electronic)9783954501472
StatePublished - 2016
Event7th International Particle Accelerator Conference, IPAC 2016 - Busan, Korea, Republic of
Duration: May 8 2016May 13 2016

Publication series

NameIPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference

Conference

Conference7th International Particle Accelerator Conference, IPAC 2016
Country/TerritoryKorea, Republic of
CityBusan
Period05/8/1605/13/16

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